1 /*
2 * Xtensa ISA:
3 * http://www.tensilica.com/products/literature-docs/documentation/xtensa-isa-databook.htm
4 *
5 * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * * Neither the name of the Open Source and Linux Lab nor the
16 * names of its contributors may be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "qemu/osdep.h"
32
33 #include "cpu.h"
34 #include "exec/exec-all.h"
35 #include "tcg/tcg-op.h"
36 #include "qemu/log.h"
37 #include "qemu/qemu-print.h"
38 #include "semihosting/semihost.h"
39 #include "exec/translator.h"
40 #include "exec/translation-block.h"
41
42 #include "exec/helper-proto.h"
43 #include "exec/helper-gen.h"
44
45 #include "exec/log.h"
46
47 #define HELPER_H "helper.h"
48 #include "exec/helper-info.c.inc"
49 #undef HELPER_H
50
51
52 struct DisasContext {
53 DisasContextBase base;
54 const XtensaConfig *config;
55 uint32_t pc;
56 int cring;
57 int ring;
58 uint32_t lbeg_off;
59 uint32_t lend;
60
61 bool sar_5bit;
62 bool sar_m32_5bit;
63 TCGv_i32 sar_m32;
64
65 unsigned window;
66 unsigned callinc;
67 bool cwoe;
68
69 bool debug;
70 bool icount;
71 TCGv_i32 next_icount;
72
73 unsigned cpenable;
74
75 uint32_t op_flags;
76 xtensa_insnbuf_word insnbuf[MAX_INSNBUF_LENGTH];
77 xtensa_insnbuf_word slotbuf[MAX_INSNBUF_LENGTH];
78 };
79
80 static TCGv_i32 cpu_pc;
81 static TCGv_i32 cpu_R[16];
82 static TCGv_i32 cpu_FR[16];
83 static TCGv_i64 cpu_FRD[16];
84 static TCGv_i32 cpu_MR[4];
85 static TCGv_i32 cpu_BR[16];
86 static TCGv_i32 cpu_BR4[4];
87 static TCGv_i32 cpu_BR8[2];
88 static TCGv_i32 cpu_SR[256];
89 static TCGv_i32 cpu_UR[256];
90 static TCGv_i32 cpu_windowbase_next;
91 static TCGv_i32 cpu_exclusive_addr;
92 static TCGv_i32 cpu_exclusive_val;
93
94 static GHashTable *xtensa_regfile_table;
95
96 static char *sr_name[256];
97 static char *ur_name[256];
98
xtensa_collect_sr_names(const XtensaConfig * config)99 void xtensa_collect_sr_names(const XtensaConfig *config)
100 {
101 xtensa_isa isa = config->isa;
102 int n = xtensa_isa_num_sysregs(isa);
103 int i;
104
105 for (i = 0; i < n; ++i) {
106 int sr = xtensa_sysreg_number(isa, i);
107
108 if (sr >= 0 && sr < 256) {
109 const char *name = xtensa_sysreg_name(isa, i);
110 char **pname =
111 (xtensa_sysreg_is_user(isa, i) ? ur_name : sr_name) + sr;
112
113 if (*pname) {
114 if (strstr(*pname, name) == NULL) {
115 char *new_name =
116 malloc(strlen(*pname) + strlen(name) + 2);
117
118 strcpy(new_name, *pname);
119 strcat(new_name, "/");
120 strcat(new_name, name);
121 free(*pname);
122 *pname = new_name;
123 }
124 } else {
125 *pname = strdup(name);
126 }
127 }
128 }
129 }
130
xtensa_translate_init(void)131 void xtensa_translate_init(void)
132 {
133 static const char * const regnames[] = {
134 "ar0", "ar1", "ar2", "ar3",
135 "ar4", "ar5", "ar6", "ar7",
136 "ar8", "ar9", "ar10", "ar11",
137 "ar12", "ar13", "ar14", "ar15",
138 };
139 static const char * const fregnames[] = {
140 "f0", "f1", "f2", "f3",
141 "f4", "f5", "f6", "f7",
142 "f8", "f9", "f10", "f11",
143 "f12", "f13", "f14", "f15",
144 };
145 static const char * const mregnames[] = {
146 "m0", "m1", "m2", "m3",
147 };
148 static const char * const bregnames[] = {
149 "b0", "b1", "b2", "b3",
150 "b4", "b5", "b6", "b7",
151 "b8", "b9", "b10", "b11",
152 "b12", "b13", "b14", "b15",
153 };
154 int i;
155
156 cpu_pc = tcg_global_mem_new_i32(tcg_env,
157 offsetof(CPUXtensaState, pc), "pc");
158
159 for (i = 0; i < 16; i++) {
160 cpu_R[i] = tcg_global_mem_new_i32(tcg_env,
161 offsetof(CPUXtensaState, regs[i]),
162 regnames[i]);
163 }
164
165 for (i = 0; i < 16; i++) {
166 cpu_FR[i] = tcg_global_mem_new_i32(tcg_env,
167 offsetof(CPUXtensaState,
168 fregs[i].f32[FP_F32_LOW]),
169 fregnames[i]);
170 }
171
172 for (i = 0; i < 16; i++) {
173 cpu_FRD[i] = tcg_global_mem_new_i64(tcg_env,
174 offsetof(CPUXtensaState,
175 fregs[i].f64),
176 fregnames[i]);
177 }
178
179 for (i = 0; i < 4; i++) {
180 cpu_MR[i] = tcg_global_mem_new_i32(tcg_env,
181 offsetof(CPUXtensaState,
182 sregs[MR + i]),
183 mregnames[i]);
184 }
185
186 for (i = 0; i < 16; i++) {
187 cpu_BR[i] = tcg_global_mem_new_i32(tcg_env,
188 offsetof(CPUXtensaState,
189 sregs[BR]),
190 bregnames[i]);
191 if (i % 4 == 0) {
192 cpu_BR4[i / 4] = tcg_global_mem_new_i32(tcg_env,
193 offsetof(CPUXtensaState,
194 sregs[BR]),
195 bregnames[i]);
196 }
197 if (i % 8 == 0) {
198 cpu_BR8[i / 8] = tcg_global_mem_new_i32(tcg_env,
199 offsetof(CPUXtensaState,
200 sregs[BR]),
201 bregnames[i]);
202 }
203 }
204
205 for (i = 0; i < 256; ++i) {
206 if (sr_name[i]) {
207 cpu_SR[i] = tcg_global_mem_new_i32(tcg_env,
208 offsetof(CPUXtensaState,
209 sregs[i]),
210 sr_name[i]);
211 }
212 }
213
214 for (i = 0; i < 256; ++i) {
215 if (ur_name[i]) {
216 cpu_UR[i] = tcg_global_mem_new_i32(tcg_env,
217 offsetof(CPUXtensaState,
218 uregs[i]),
219 ur_name[i]);
220 }
221 }
222
223 cpu_windowbase_next =
224 tcg_global_mem_new_i32(tcg_env,
225 offsetof(CPUXtensaState, windowbase_next),
226 "windowbase_next");
227 cpu_exclusive_addr =
228 tcg_global_mem_new_i32(tcg_env,
229 offsetof(CPUXtensaState, exclusive_addr),
230 "exclusive_addr");
231 cpu_exclusive_val =
232 tcg_global_mem_new_i32(tcg_env,
233 offsetof(CPUXtensaState, exclusive_val),
234 "exclusive_val");
235 }
236
xtensa_get_regfile_by_name(const char * name,int entries,int bits)237 void **xtensa_get_regfile_by_name(const char *name, int entries, int bits)
238 {
239 char *geometry_name;
240 void **res;
241
242 if (xtensa_regfile_table == NULL) {
243 xtensa_regfile_table = g_hash_table_new(g_str_hash, g_str_equal);
244 /*
245 * AR is special. Xtensa translator uses it as a current register
246 * window, but configuration overlays represent it as a complete
247 * physical register file.
248 */
249 g_hash_table_insert(xtensa_regfile_table,
250 (void *)"AR 16x32", (void *)cpu_R);
251 g_hash_table_insert(xtensa_regfile_table,
252 (void *)"AR 32x32", (void *)cpu_R);
253 g_hash_table_insert(xtensa_regfile_table,
254 (void *)"AR 64x32", (void *)cpu_R);
255
256 g_hash_table_insert(xtensa_regfile_table,
257 (void *)"MR 4x32", (void *)cpu_MR);
258
259 g_hash_table_insert(xtensa_regfile_table,
260 (void *)"FR 16x32", (void *)cpu_FR);
261 g_hash_table_insert(xtensa_regfile_table,
262 (void *)"FR 16x64", (void *)cpu_FRD);
263
264 g_hash_table_insert(xtensa_regfile_table,
265 (void *)"BR 16x1", (void *)cpu_BR);
266 g_hash_table_insert(xtensa_regfile_table,
267 (void *)"BR4 4x4", (void *)cpu_BR4);
268 g_hash_table_insert(xtensa_regfile_table,
269 (void *)"BR8 2x8", (void *)cpu_BR8);
270 }
271
272 geometry_name = g_strdup_printf("%s %dx%d", name, entries, bits);
273 res = (void **)g_hash_table_lookup(xtensa_regfile_table, geometry_name);
274 g_free(geometry_name);
275 return res;
276 }
277
option_enabled(DisasContext * dc,int opt)278 static inline bool option_enabled(DisasContext *dc, int opt)
279 {
280 return xtensa_option_enabled(dc->config, opt);
281 }
282
init_sar_tracker(DisasContext * dc)283 static void init_sar_tracker(DisasContext *dc)
284 {
285 dc->sar_5bit = false;
286 dc->sar_m32_5bit = false;
287 dc->sar_m32 = NULL;
288 }
289
gen_right_shift_sar(DisasContext * dc,TCGv_i32 sa)290 static void gen_right_shift_sar(DisasContext *dc, TCGv_i32 sa)
291 {
292 tcg_gen_andi_i32(cpu_SR[SAR], sa, 0x1f);
293 if (dc->sar_m32_5bit) {
294 tcg_gen_discard_i32(dc->sar_m32);
295 }
296 dc->sar_5bit = true;
297 dc->sar_m32_5bit = false;
298 }
299
gen_left_shift_sar(DisasContext * dc,TCGv_i32 sa)300 static void gen_left_shift_sar(DisasContext *dc, TCGv_i32 sa)
301 {
302 if (!dc->sar_m32) {
303 dc->sar_m32 = tcg_temp_new_i32();
304 }
305 tcg_gen_andi_i32(dc->sar_m32, sa, 0x1f);
306 tcg_gen_sub_i32(cpu_SR[SAR], tcg_constant_i32(32), dc->sar_m32);
307 dc->sar_5bit = false;
308 dc->sar_m32_5bit = true;
309 }
310
gen_exception(DisasContext * dc,int excp)311 static void gen_exception(DisasContext *dc, int excp)
312 {
313 gen_helper_exception(tcg_env, tcg_constant_i32(excp));
314 }
315
gen_exception_cause(DisasContext * dc,uint32_t cause)316 static void gen_exception_cause(DisasContext *dc, uint32_t cause)
317 {
318 TCGv_i32 pc = tcg_constant_i32(dc->pc);
319 gen_helper_exception_cause(tcg_env, pc, tcg_constant_i32(cause));
320 if (cause == ILLEGAL_INSTRUCTION_CAUSE ||
321 cause == SYSCALL_CAUSE) {
322 dc->base.is_jmp = DISAS_NORETURN;
323 }
324 }
325
gen_debug_exception(DisasContext * dc,uint32_t cause)326 static void gen_debug_exception(DisasContext *dc, uint32_t cause)
327 {
328 TCGv_i32 pc = tcg_constant_i32(dc->pc);
329 gen_helper_debug_exception(tcg_env, pc, tcg_constant_i32(cause));
330 if (cause & (DEBUGCAUSE_IB | DEBUGCAUSE_BI | DEBUGCAUSE_BN)) {
331 dc->base.is_jmp = DISAS_NORETURN;
332 }
333 }
334
gen_check_privilege(DisasContext * dc)335 static bool gen_check_privilege(DisasContext *dc)
336 {
337 #ifndef CONFIG_USER_ONLY
338 if (!dc->cring) {
339 return true;
340 }
341 #endif
342 gen_exception_cause(dc, PRIVILEGED_CAUSE);
343 dc->base.is_jmp = DISAS_NORETURN;
344 return false;
345 }
346
gen_check_cpenable(DisasContext * dc,uint32_t cp_mask)347 static bool gen_check_cpenable(DisasContext *dc, uint32_t cp_mask)
348 {
349 cp_mask &= ~dc->cpenable;
350
351 if (option_enabled(dc, XTENSA_OPTION_COPROCESSOR) && cp_mask) {
352 gen_exception_cause(dc, COPROCESSOR0_DISABLED + ctz32(cp_mask));
353 dc->base.is_jmp = DISAS_NORETURN;
354 return false;
355 }
356 return true;
357 }
358
359 static int gen_postprocess(DisasContext *dc, int slot);
360
gen_jump_slot(DisasContext * dc,TCGv dest,int slot)361 static void gen_jump_slot(DisasContext *dc, TCGv dest, int slot)
362 {
363 tcg_gen_mov_i32(cpu_pc, dest);
364 if (dc->icount) {
365 tcg_gen_mov_i32(cpu_SR[ICOUNT], dc->next_icount);
366 }
367 if (dc->op_flags & XTENSA_OP_POSTPROCESS) {
368 slot = gen_postprocess(dc, slot);
369 }
370 if (slot >= 0) {
371 tcg_gen_goto_tb(slot);
372 tcg_gen_exit_tb(dc->base.tb, slot);
373 } else {
374 tcg_gen_exit_tb(NULL, 0);
375 }
376 dc->base.is_jmp = DISAS_NORETURN;
377 }
378
gen_jump(DisasContext * dc,TCGv dest)379 static void gen_jump(DisasContext *dc, TCGv dest)
380 {
381 gen_jump_slot(dc, dest, -1);
382 }
383
adjust_jump_slot(DisasContext * dc,uint32_t dest,int slot)384 static int adjust_jump_slot(DisasContext *dc, uint32_t dest, int slot)
385 {
386 return translator_use_goto_tb(&dc->base, dest) ? slot : -1;
387 }
388
gen_jumpi(DisasContext * dc,uint32_t dest,int slot)389 static void gen_jumpi(DisasContext *dc, uint32_t dest, int slot)
390 {
391 gen_jump_slot(dc, tcg_constant_i32(dest),
392 adjust_jump_slot(dc, dest, slot));
393 }
394
gen_callw_slot(DisasContext * dc,int callinc,TCGv_i32 dest,int slot)395 static void gen_callw_slot(DisasContext *dc, int callinc, TCGv_i32 dest,
396 int slot)
397 {
398 tcg_gen_deposit_i32(cpu_SR[PS], cpu_SR[PS],
399 tcg_constant_i32(callinc), PS_CALLINC_SHIFT, PS_CALLINC_LEN);
400 tcg_gen_movi_i32(cpu_R[callinc << 2],
401 (callinc << 30) | (dc->base.pc_next & 0x3fffffff));
402 gen_jump_slot(dc, dest, slot);
403 }
404
gen_check_loop_end(DisasContext * dc,int slot)405 static bool gen_check_loop_end(DisasContext *dc, int slot)
406 {
407 if (dc->base.pc_next == dc->lend) {
408 TCGLabel *label = gen_new_label();
409
410 tcg_gen_brcondi_i32(TCG_COND_EQ, cpu_SR[LCOUNT], 0, label);
411 tcg_gen_subi_i32(cpu_SR[LCOUNT], cpu_SR[LCOUNT], 1);
412 if (dc->lbeg_off) {
413 gen_jumpi(dc, dc->base.pc_next - dc->lbeg_off, slot);
414 } else {
415 gen_jump(dc, cpu_SR[LBEG]);
416 }
417 gen_set_label(label);
418 gen_jumpi(dc, dc->base.pc_next, -1);
419 return true;
420 }
421 return false;
422 }
423
gen_jumpi_check_loop_end(DisasContext * dc,int slot)424 static void gen_jumpi_check_loop_end(DisasContext *dc, int slot)
425 {
426 if (!gen_check_loop_end(dc, slot)) {
427 gen_jumpi(dc, dc->base.pc_next, slot);
428 }
429 }
430
gen_brcond(DisasContext * dc,TCGCond cond,TCGv_i32 t0,TCGv_i32 t1,uint32_t addr)431 static void gen_brcond(DisasContext *dc, TCGCond cond,
432 TCGv_i32 t0, TCGv_i32 t1, uint32_t addr)
433 {
434 TCGLabel *label = gen_new_label();
435
436 tcg_gen_brcond_i32(cond, t0, t1, label);
437 gen_jumpi_check_loop_end(dc, 0);
438 gen_set_label(label);
439 gen_jumpi(dc, addr, 1);
440 }
441
gen_brcondi(DisasContext * dc,TCGCond cond,TCGv_i32 t0,uint32_t t1,uint32_t addr)442 static void gen_brcondi(DisasContext *dc, TCGCond cond,
443 TCGv_i32 t0, uint32_t t1, uint32_t addr)
444 {
445 gen_brcond(dc, cond, t0, tcg_constant_i32(t1), addr);
446 }
447
test_exceptions_sr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])448 static uint32_t test_exceptions_sr(DisasContext *dc, const OpcodeArg arg[],
449 const uint32_t par[])
450 {
451 return xtensa_option_enabled(dc->config, par[1]) ? 0 : XTENSA_OP_ILL;
452 }
453
test_exceptions_ccompare(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])454 static uint32_t test_exceptions_ccompare(DisasContext *dc,
455 const OpcodeArg arg[],
456 const uint32_t par[])
457 {
458 unsigned n = par[0] - CCOMPARE;
459
460 if (n >= dc->config->nccompare) {
461 return XTENSA_OP_ILL;
462 }
463 return test_exceptions_sr(dc, arg, par);
464 }
465
test_exceptions_dbreak(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])466 static uint32_t test_exceptions_dbreak(DisasContext *dc, const OpcodeArg arg[],
467 const uint32_t par[])
468 {
469 unsigned n = MAX_NDBREAK;
470
471 if (par[0] >= DBREAKA && par[0] < DBREAKA + MAX_NDBREAK) {
472 n = par[0] - DBREAKA;
473 }
474 if (par[0] >= DBREAKC && par[0] < DBREAKC + MAX_NDBREAK) {
475 n = par[0] - DBREAKC;
476 }
477 if (n >= dc->config->ndbreak) {
478 return XTENSA_OP_ILL;
479 }
480 return test_exceptions_sr(dc, arg, par);
481 }
482
test_exceptions_ibreak(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])483 static uint32_t test_exceptions_ibreak(DisasContext *dc, const OpcodeArg arg[],
484 const uint32_t par[])
485 {
486 unsigned n = par[0] - IBREAKA;
487
488 if (n >= dc->config->nibreak) {
489 return XTENSA_OP_ILL;
490 }
491 return test_exceptions_sr(dc, arg, par);
492 }
493
test_exceptions_hpi(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])494 static uint32_t test_exceptions_hpi(DisasContext *dc, const OpcodeArg arg[],
495 const uint32_t par[])
496 {
497 unsigned n = MAX_NLEVEL + 1;
498
499 if (par[0] >= EXCSAVE1 && par[0] < EXCSAVE1 + MAX_NLEVEL) {
500 n = par[0] - EXCSAVE1 + 1;
501 }
502 if (par[0] >= EPC1 && par[0] < EPC1 + MAX_NLEVEL) {
503 n = par[0] - EPC1 + 1;
504 }
505 if (par[0] >= EPS2 && par[0] < EPS2 + MAX_NLEVEL - 1) {
506 n = par[0] - EPS2 + 2;
507 }
508 if (n > dc->config->nlevel) {
509 return XTENSA_OP_ILL;
510 }
511 return test_exceptions_sr(dc, arg, par);
512 }
513
gen_load_store_alignment(DisasContext * dc,MemOp mop,TCGv_i32 addr)514 static MemOp gen_load_store_alignment(DisasContext *dc, MemOp mop,
515 TCGv_i32 addr)
516 {
517 if ((mop & MO_SIZE) == MO_8) {
518 return mop;
519 }
520 if ((mop & MO_AMASK) == MO_UNALN &&
521 !option_enabled(dc, XTENSA_OPTION_HW_ALIGNMENT)) {
522 mop |= MO_ALIGN;
523 }
524 if (!option_enabled(dc, XTENSA_OPTION_UNALIGNED_EXCEPTION)) {
525 tcg_gen_andi_i32(addr, addr, ~0 << memop_alignment_bits(mop));
526 }
527 return mop;
528 }
529
gen_window_check(DisasContext * dc,uint32_t mask)530 static bool gen_window_check(DisasContext *dc, uint32_t mask)
531 {
532 unsigned r = 31 - clz32(mask);
533
534 if (r / 4 > dc->window) {
535 TCGv_i32 pc = tcg_constant_i32(dc->pc);
536 TCGv_i32 w = tcg_constant_i32(r / 4);
537
538 gen_helper_window_check(tcg_env, pc, w);
539 dc->base.is_jmp = DISAS_NORETURN;
540 return false;
541 }
542 return true;
543 }
544
gen_mac16_m(TCGv_i32 v,bool hi,bool is_unsigned)545 static TCGv_i32 gen_mac16_m(TCGv_i32 v, bool hi, bool is_unsigned)
546 {
547 TCGv_i32 m = tcg_temp_new_i32();
548
549 if (hi) {
550 (is_unsigned ? tcg_gen_shri_i32 : tcg_gen_sari_i32)(m, v, 16);
551 } else {
552 (is_unsigned ? tcg_gen_ext16u_i32 : tcg_gen_ext16s_i32)(m, v);
553 }
554 return m;
555 }
556
gen_zero_check(DisasContext * dc,const OpcodeArg arg[])557 static void gen_zero_check(DisasContext *dc, const OpcodeArg arg[])
558 {
559 TCGLabel *label = gen_new_label();
560
561 tcg_gen_brcondi_i32(TCG_COND_NE, arg[2].in, 0, label);
562 gen_exception_cause(dc, INTEGER_DIVIDE_BY_ZERO_CAUSE);
563 gen_set_label(label);
564 }
565
xtensa_op0_insn_len(DisasContext * dc,uint8_t op0)566 static inline unsigned xtensa_op0_insn_len(DisasContext *dc, uint8_t op0)
567 {
568 return xtensa_isa_length_from_chars(dc->config->isa, &op0);
569 }
570
gen_postprocess(DisasContext * dc,int slot)571 static int gen_postprocess(DisasContext *dc, int slot)
572 {
573 uint32_t op_flags = dc->op_flags;
574
575 #ifndef CONFIG_USER_ONLY
576 if (op_flags & XTENSA_OP_CHECK_INTERRUPTS) {
577 translator_io_start(&dc->base);
578 gen_helper_check_interrupts(tcg_env);
579 }
580 #endif
581 if (op_flags & XTENSA_OP_SYNC_REGISTER_WINDOW) {
582 gen_helper_sync_windowbase(tcg_env);
583 }
584 if (op_flags & XTENSA_OP_EXIT_TB_M1) {
585 slot = -1;
586 }
587 return slot;
588 }
589
590 struct opcode_arg_copy {
591 uint32_t resource;
592 void *temp;
593 OpcodeArg *arg;
594 };
595
596 struct opcode_arg_info {
597 uint32_t resource;
598 int index;
599 };
600
601 struct slot_prop {
602 XtensaOpcodeOps *ops;
603 OpcodeArg arg[MAX_OPCODE_ARGS];
604 struct opcode_arg_info in[MAX_OPCODE_ARGS];
605 struct opcode_arg_info out[MAX_OPCODE_ARGS];
606 unsigned n_in;
607 unsigned n_out;
608 uint32_t op_flags;
609 };
610
611 enum resource_type {
612 RES_REGFILE,
613 RES_STATE,
614 RES_MAX,
615 };
616
encode_resource(enum resource_type r,unsigned g,unsigned n)617 static uint32_t encode_resource(enum resource_type r, unsigned g, unsigned n)
618 {
619 assert(r < RES_MAX && g < 256 && n < 65536);
620 return (r << 24) | (g << 16) | n;
621 }
622
get_resource_type(uint32_t resource)623 static enum resource_type get_resource_type(uint32_t resource)
624 {
625 return resource >> 24;
626 }
627
628 /*
629 * a depends on b if b must be executed before a,
630 * because a's side effects will destroy b's inputs.
631 */
op_depends_on(const struct slot_prop * a,const struct slot_prop * b)632 static bool op_depends_on(const struct slot_prop *a,
633 const struct slot_prop *b)
634 {
635 unsigned i = 0;
636 unsigned j = 0;
637
638 if (a->op_flags & XTENSA_OP_CONTROL_FLOW) {
639 return true;
640 }
641 if ((a->op_flags & XTENSA_OP_LOAD_STORE) <
642 (b->op_flags & XTENSA_OP_LOAD_STORE)) {
643 return true;
644 }
645 while (i < a->n_out && j < b->n_in) {
646 if (a->out[i].resource < b->in[j].resource) {
647 ++i;
648 } else if (a->out[i].resource > b->in[j].resource) {
649 ++j;
650 } else {
651 return true;
652 }
653 }
654 return false;
655 }
656
657 /*
658 * Try to break a dependency on b, append temporary register copy records
659 * to the end of copy and update n_copy in case of success.
660 * This is not always possible: e.g. control flow must always be the last,
661 * load/store must be first and state dependencies are not supported yet.
662 */
break_dependency(struct slot_prop * a,struct slot_prop * b,struct opcode_arg_copy * copy,unsigned * n_copy)663 static bool break_dependency(struct slot_prop *a,
664 struct slot_prop *b,
665 struct opcode_arg_copy *copy,
666 unsigned *n_copy)
667 {
668 unsigned i = 0;
669 unsigned j = 0;
670 unsigned n = *n_copy;
671 bool rv = false;
672
673 if (a->op_flags & XTENSA_OP_CONTROL_FLOW) {
674 return false;
675 }
676 if ((a->op_flags & XTENSA_OP_LOAD_STORE) <
677 (b->op_flags & XTENSA_OP_LOAD_STORE)) {
678 return false;
679 }
680 while (i < a->n_out && j < b->n_in) {
681 if (a->out[i].resource < b->in[j].resource) {
682 ++i;
683 } else if (a->out[i].resource > b->in[j].resource) {
684 ++j;
685 } else {
686 int index = b->in[j].index;
687
688 if (get_resource_type(a->out[i].resource) != RES_REGFILE ||
689 index < 0) {
690 return false;
691 }
692 copy[n].resource = b->in[j].resource;
693 copy[n].arg = b->arg + index;
694 ++n;
695 ++j;
696 rv = true;
697 }
698 }
699 *n_copy = n;
700 return rv;
701 }
702
703 /*
704 * Calculate evaluation order for slot opcodes.
705 * Build opcode order graph and output its nodes in topological sort order.
706 * An edge a -> b in the graph means that opcode a must be followed by
707 * opcode b.
708 */
tsort(struct slot_prop * slot,struct slot_prop * sorted[],unsigned n,struct opcode_arg_copy * copy,unsigned * n_copy)709 static bool tsort(struct slot_prop *slot,
710 struct slot_prop *sorted[],
711 unsigned n,
712 struct opcode_arg_copy *copy,
713 unsigned *n_copy)
714 {
715 struct tsnode {
716 unsigned n_in_edge;
717 unsigned n_out_edge;
718 unsigned out_edge[MAX_INSN_SLOTS];
719 } node[MAX_INSN_SLOTS];
720
721 unsigned in[MAX_INSN_SLOTS];
722 unsigned i, j;
723 unsigned n_in = 0;
724 unsigned n_out = 0;
725 unsigned n_edge = 0;
726 unsigned in_idx = 0;
727 unsigned node_idx = 0;
728
729 for (i = 0; i < n; ++i) {
730 node[i].n_in_edge = 0;
731 node[i].n_out_edge = 0;
732 }
733
734 for (i = 0; i < n; ++i) {
735 unsigned n_out_edge = 0;
736
737 for (j = 0; j < n; ++j) {
738 if (i != j && op_depends_on(slot + j, slot + i)) {
739 node[i].out_edge[n_out_edge] = j;
740 ++node[j].n_in_edge;
741 ++n_out_edge;
742 ++n_edge;
743 }
744 }
745 node[i].n_out_edge = n_out_edge;
746 }
747
748 for (i = 0; i < n; ++i) {
749 if (!node[i].n_in_edge) {
750 in[n_in] = i;
751 ++n_in;
752 }
753 }
754
755 again:
756 for (; in_idx < n_in; ++in_idx) {
757 i = in[in_idx];
758 sorted[n_out] = slot + i;
759 ++n_out;
760 for (j = 0; j < node[i].n_out_edge; ++j) {
761 --n_edge;
762 if (--node[node[i].out_edge[j]].n_in_edge == 0) {
763 in[n_in] = node[i].out_edge[j];
764 ++n_in;
765 }
766 }
767 }
768 if (n_edge) {
769 for (; node_idx < n; ++node_idx) {
770 struct tsnode *cnode = node + node_idx;
771
772 if (cnode->n_in_edge) {
773 for (j = 0; j < cnode->n_out_edge; ++j) {
774 unsigned k = cnode->out_edge[j];
775
776 if (break_dependency(slot + k, slot + node_idx,
777 copy, n_copy) &&
778 --node[k].n_in_edge == 0) {
779 in[n_in] = k;
780 ++n_in;
781 --n_edge;
782 cnode->out_edge[j] =
783 cnode->out_edge[cnode->n_out_edge - 1];
784 --cnode->n_out_edge;
785 goto again;
786 }
787 }
788 }
789 }
790 }
791 return n_edge == 0;
792 }
793
opcode_add_resource(struct slot_prop * op,uint32_t resource,char direction,int index)794 static void opcode_add_resource(struct slot_prop *op,
795 uint32_t resource, char direction,
796 int index)
797 {
798 switch (direction) {
799 case 'm':
800 case 'i':
801 assert(op->n_in < ARRAY_SIZE(op->in));
802 op->in[op->n_in].resource = resource;
803 op->in[op->n_in].index = index;
804 ++op->n_in;
805 /* fall through */
806 case 'o':
807 if (direction == 'm' || direction == 'o') {
808 assert(op->n_out < ARRAY_SIZE(op->out));
809 op->out[op->n_out].resource = resource;
810 op->out[op->n_out].index = index;
811 ++op->n_out;
812 }
813 break;
814 default:
815 g_assert_not_reached();
816 }
817 }
818
resource_compare(const void * a,const void * b)819 static int resource_compare(const void *a, const void *b)
820 {
821 const struct opcode_arg_info *pa = a;
822 const struct opcode_arg_info *pb = b;
823
824 return pa->resource < pb->resource ?
825 -1 : (pa->resource > pb->resource ? 1 : 0);
826 }
827
arg_copy_compare(const void * a,const void * b)828 static int arg_copy_compare(const void *a, const void *b)
829 {
830 const struct opcode_arg_copy *pa = a;
831 const struct opcode_arg_copy *pb = b;
832
833 return pa->resource < pb->resource ?
834 -1 : (pa->resource > pb->resource ? 1 : 0);
835 }
836
disas_xtensa_insn(CPUXtensaState * env,DisasContext * dc)837 static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
838 {
839 xtensa_isa isa = dc->config->isa;
840 unsigned char b[MAX_INSN_LENGTH] = {translator_ldub(env, &dc->base,
841 dc->pc)};
842 unsigned len = xtensa_op0_insn_len(dc, b[0]);
843 xtensa_format fmt;
844 int slot, slots;
845 unsigned i;
846 uint32_t op_flags = 0;
847 struct slot_prop slot_prop[MAX_INSN_SLOTS];
848 struct slot_prop *ordered[MAX_INSN_SLOTS];
849 struct opcode_arg_copy arg_copy[MAX_INSN_SLOTS * MAX_OPCODE_ARGS];
850 unsigned n_arg_copy = 0;
851 uint32_t debug_cause = 0;
852 uint32_t windowed_register = 0;
853 uint32_t coprocessor = 0;
854
855 if (len == XTENSA_UNDEFINED) {
856 qemu_log_mask(LOG_GUEST_ERROR,
857 "unknown instruction length (pc = %08x)\n",
858 dc->pc);
859 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
860 dc->base.pc_next = dc->pc + 1;
861 return;
862 }
863
864 dc->base.pc_next = dc->pc + len;
865 for (i = 1; i < len; ++i) {
866 b[i] = translator_ldub(env, &dc->base, dc->pc + i);
867 }
868 xtensa_insnbuf_from_chars(isa, dc->insnbuf, b, len);
869 fmt = xtensa_format_decode(isa, dc->insnbuf);
870 if (fmt == XTENSA_UNDEFINED) {
871 qemu_log_mask(LOG_GUEST_ERROR,
872 "unrecognized instruction format (pc = %08x)\n",
873 dc->pc);
874 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
875 return;
876 }
877 slots = xtensa_format_num_slots(isa, fmt);
878 for (slot = 0; slot < slots; ++slot) {
879 xtensa_opcode opc;
880 int opnd, vopnd, opnds;
881 OpcodeArg *arg = slot_prop[slot].arg;
882 XtensaOpcodeOps *ops;
883
884 xtensa_format_get_slot(isa, fmt, slot, dc->insnbuf, dc->slotbuf);
885 opc = xtensa_opcode_decode(isa, fmt, slot, dc->slotbuf);
886 if (opc == XTENSA_UNDEFINED) {
887 qemu_log_mask(LOG_GUEST_ERROR,
888 "unrecognized opcode in slot %d (pc = %08x)\n",
889 slot, dc->pc);
890 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
891 return;
892 }
893 opnds = xtensa_opcode_num_operands(isa, opc);
894
895 for (opnd = vopnd = 0; opnd < opnds; ++opnd) {
896 void **register_file = NULL;
897 xtensa_regfile rf;
898
899 if (xtensa_operand_is_register(isa, opc, opnd)) {
900 rf = xtensa_operand_regfile(isa, opc, opnd);
901 register_file = dc->config->regfile[rf];
902
903 if (rf == dc->config->a_regfile) {
904 uint32_t v;
905
906 xtensa_operand_get_field(isa, opc, opnd, fmt, slot,
907 dc->slotbuf, &v);
908 xtensa_operand_decode(isa, opc, opnd, &v);
909 windowed_register |= 1u << v;
910 }
911 }
912 if (xtensa_operand_is_visible(isa, opc, opnd)) {
913 uint32_t v;
914
915 xtensa_operand_get_field(isa, opc, opnd, fmt, slot,
916 dc->slotbuf, &v);
917 xtensa_operand_decode(isa, opc, opnd, &v);
918 arg[vopnd].raw_imm = v;
919 if (xtensa_operand_is_PCrelative(isa, opc, opnd)) {
920 xtensa_operand_undo_reloc(isa, opc, opnd, &v, dc->pc);
921 }
922 arg[vopnd].imm = v;
923 if (register_file) {
924 arg[vopnd].in = register_file[v];
925 arg[vopnd].out = register_file[v];
926 arg[vopnd].num_bits = xtensa_regfile_num_bits(isa, rf);
927 } else {
928 arg[vopnd].num_bits = 32;
929 }
930 ++vopnd;
931 }
932 }
933 ops = dc->config->opcode_ops[opc];
934 slot_prop[slot].ops = ops;
935
936 if (ops) {
937 op_flags |= ops->op_flags;
938 if (ops->test_exceptions) {
939 op_flags |= ops->test_exceptions(dc, arg, ops->par);
940 }
941 } else {
942 qemu_log_mask(LOG_UNIMP,
943 "unimplemented opcode '%s' in slot %d (pc = %08x)\n",
944 xtensa_opcode_name(isa, opc), slot, dc->pc);
945 op_flags |= XTENSA_OP_ILL;
946 }
947 if (op_flags & XTENSA_OP_ILL) {
948 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
949 return;
950 }
951 if (op_flags & XTENSA_OP_DEBUG_BREAK) {
952 debug_cause |= ops->par[0];
953 }
954 if (ops->test_overflow) {
955 windowed_register |= ops->test_overflow(dc, arg, ops->par);
956 }
957 coprocessor |= ops->coprocessor;
958
959 if (slots > 1) {
960 slot_prop[slot].n_in = 0;
961 slot_prop[slot].n_out = 0;
962 slot_prop[slot].op_flags = ops->op_flags & XTENSA_OP_LOAD_STORE;
963
964 opnds = xtensa_opcode_num_operands(isa, opc);
965
966 for (opnd = vopnd = 0; opnd < opnds; ++opnd) {
967 bool visible = xtensa_operand_is_visible(isa, opc, opnd);
968
969 if (xtensa_operand_is_register(isa, opc, opnd)) {
970 xtensa_regfile rf = xtensa_operand_regfile(isa, opc, opnd);
971 uint32_t v = 0;
972
973 xtensa_operand_get_field(isa, opc, opnd, fmt, slot,
974 dc->slotbuf, &v);
975 xtensa_operand_decode(isa, opc, opnd, &v);
976 opcode_add_resource(slot_prop + slot,
977 encode_resource(RES_REGFILE, rf, v),
978 xtensa_operand_inout(isa, opc, opnd),
979 visible ? vopnd : -1);
980 }
981 if (visible) {
982 ++vopnd;
983 }
984 }
985
986 opnds = xtensa_opcode_num_stateOperands(isa, opc);
987
988 for (opnd = 0; opnd < opnds; ++opnd) {
989 xtensa_state state = xtensa_stateOperand_state(isa, opc, opnd);
990
991 opcode_add_resource(slot_prop + slot,
992 encode_resource(RES_STATE, 0, state),
993 xtensa_stateOperand_inout(isa, opc, opnd),
994 -1);
995 }
996 if (xtensa_opcode_is_branch(isa, opc) ||
997 xtensa_opcode_is_jump(isa, opc) ||
998 xtensa_opcode_is_loop(isa, opc) ||
999 xtensa_opcode_is_call(isa, opc)) {
1000 slot_prop[slot].op_flags |= XTENSA_OP_CONTROL_FLOW;
1001 }
1002
1003 qsort(slot_prop[slot].in, slot_prop[slot].n_in,
1004 sizeof(slot_prop[slot].in[0]), resource_compare);
1005 qsort(slot_prop[slot].out, slot_prop[slot].n_out,
1006 sizeof(slot_prop[slot].out[0]), resource_compare);
1007 }
1008 }
1009
1010 if (slots > 1) {
1011 if (!tsort(slot_prop, ordered, slots, arg_copy, &n_arg_copy)) {
1012 qemu_log_mask(LOG_UNIMP,
1013 "Circular resource dependencies (pc = %08x)\n",
1014 dc->pc);
1015 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
1016 return;
1017 }
1018 } else {
1019 ordered[0] = slot_prop + 0;
1020 }
1021
1022 if ((op_flags & XTENSA_OP_PRIVILEGED) &&
1023 !gen_check_privilege(dc)) {
1024 return;
1025 }
1026
1027 if (op_flags & XTENSA_OP_SYSCALL) {
1028 gen_exception_cause(dc, SYSCALL_CAUSE);
1029 return;
1030 }
1031
1032 if ((op_flags & XTENSA_OP_DEBUG_BREAK) && dc->debug) {
1033 gen_debug_exception(dc, debug_cause);
1034 return;
1035 }
1036
1037 if (windowed_register && !gen_window_check(dc, windowed_register)) {
1038 return;
1039 }
1040
1041 if (op_flags & XTENSA_OP_UNDERFLOW) {
1042 TCGv_i32 pc = tcg_constant_i32(dc->pc);
1043
1044 gen_helper_test_underflow_retw(tcg_env, pc);
1045 }
1046
1047 if (op_flags & XTENSA_OP_ALLOCA) {
1048 TCGv_i32 pc = tcg_constant_i32(dc->pc);
1049
1050 gen_helper_movsp(tcg_env, pc);
1051 }
1052
1053 if (coprocessor && !gen_check_cpenable(dc, coprocessor)) {
1054 return;
1055 }
1056
1057 if (n_arg_copy) {
1058 uint32_t resource;
1059 void *temp;
1060 unsigned j;
1061
1062 qsort(arg_copy, n_arg_copy, sizeof(*arg_copy), arg_copy_compare);
1063 for (i = j = 0; i < n_arg_copy; ++i) {
1064 if (i == 0 || arg_copy[i].resource != resource) {
1065 resource = arg_copy[i].resource;
1066 if (arg_copy[i].arg->num_bits <= 32) {
1067 temp = tcg_temp_new_i32();
1068 tcg_gen_mov_i32(temp, arg_copy[i].arg->in);
1069 } else if (arg_copy[i].arg->num_bits <= 64) {
1070 temp = tcg_temp_new_i64();
1071 tcg_gen_mov_i64(temp, arg_copy[i].arg->in);
1072 } else {
1073 g_assert_not_reached();
1074 }
1075 arg_copy[i].temp = temp;
1076
1077 if (i != j) {
1078 arg_copy[j] = arg_copy[i];
1079 }
1080 ++j;
1081 }
1082 arg_copy[i].arg->in = temp;
1083 }
1084 n_arg_copy = j;
1085 }
1086
1087 if (op_flags & XTENSA_OP_DIVIDE_BY_ZERO) {
1088 for (slot = 0; slot < slots; ++slot) {
1089 if (slot_prop[slot].ops->op_flags & XTENSA_OP_DIVIDE_BY_ZERO) {
1090 gen_zero_check(dc, slot_prop[slot].arg);
1091 }
1092 }
1093 }
1094
1095 dc->op_flags = op_flags;
1096
1097 for (slot = 0; slot < slots; ++slot) {
1098 struct slot_prop *pslot = ordered[slot];
1099 XtensaOpcodeOps *ops = pslot->ops;
1100
1101 ops->translate(dc, pslot->arg, ops->par);
1102 }
1103
1104 if (dc->base.is_jmp == DISAS_NEXT) {
1105 gen_postprocess(dc, 0);
1106 dc->op_flags = 0;
1107 if (op_flags & XTENSA_OP_EXIT_TB_M1) {
1108 /* Change in mmu index, memory mapping or tb->flags; exit tb */
1109 gen_jumpi_check_loop_end(dc, -1);
1110 } else if (op_flags & XTENSA_OP_EXIT_TB_0) {
1111 gen_jumpi_check_loop_end(dc, 0);
1112 } else {
1113 gen_check_loop_end(dc, 0);
1114 }
1115 }
1116 dc->pc = dc->base.pc_next;
1117 }
1118
xtensa_insn_len(CPUXtensaState * env,DisasContext * dc)1119 static inline unsigned xtensa_insn_len(CPUXtensaState *env, DisasContext *dc)
1120 {
1121 uint8_t b0 = translator_ldub(env, &dc->base, dc->pc);
1122 return xtensa_op0_insn_len(dc, b0);
1123 }
1124
xtensa_tr_init_disas_context(DisasContextBase * dcbase,CPUState * cpu)1125 static void xtensa_tr_init_disas_context(DisasContextBase *dcbase,
1126 CPUState *cpu)
1127 {
1128 DisasContext *dc = container_of(dcbase, DisasContext, base);
1129 uint32_t tb_flags = dc->base.tb->flags;
1130
1131 dc->config = cpu_env(cpu)->config;
1132 dc->pc = dc->base.pc_first;
1133 dc->ring = tb_flags & XTENSA_TBFLAG_RING_MASK;
1134 dc->cring = (tb_flags & XTENSA_TBFLAG_EXCM) ? 0 : dc->ring;
1135 dc->lbeg_off = (dc->base.tb->cs_base & XTENSA_CSBASE_LBEG_OFF_MASK) >>
1136 XTENSA_CSBASE_LBEG_OFF_SHIFT;
1137 dc->lend = (dc->base.tb->cs_base & XTENSA_CSBASE_LEND_MASK) +
1138 (dc->base.pc_first & TARGET_PAGE_MASK);
1139 dc->debug = tb_flags & XTENSA_TBFLAG_DEBUG;
1140 dc->icount = tb_flags & XTENSA_TBFLAG_ICOUNT;
1141 dc->cpenable = (tb_flags & XTENSA_TBFLAG_CPENABLE_MASK) >>
1142 XTENSA_TBFLAG_CPENABLE_SHIFT;
1143 dc->window = ((tb_flags & XTENSA_TBFLAG_WINDOW_MASK) >>
1144 XTENSA_TBFLAG_WINDOW_SHIFT);
1145 dc->cwoe = tb_flags & XTENSA_TBFLAG_CWOE;
1146 dc->callinc = ((tb_flags & XTENSA_TBFLAG_CALLINC_MASK) >>
1147 XTENSA_TBFLAG_CALLINC_SHIFT);
1148 init_sar_tracker(dc);
1149 }
1150
xtensa_tr_tb_start(DisasContextBase * dcbase,CPUState * cpu)1151 static void xtensa_tr_tb_start(DisasContextBase *dcbase, CPUState *cpu)
1152 {
1153 DisasContext *dc = container_of(dcbase, DisasContext, base);
1154
1155 if (dc->icount) {
1156 dc->next_icount = tcg_temp_new_i32();
1157 }
1158 }
1159
xtensa_tr_insn_start(DisasContextBase * dcbase,CPUState * cpu)1160 static void xtensa_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu)
1161 {
1162 tcg_gen_insn_start(dcbase->pc_next);
1163 }
1164
xtensa_tr_translate_insn(DisasContextBase * dcbase,CPUState * cpu)1165 static void xtensa_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu)
1166 {
1167 DisasContext *dc = container_of(dcbase, DisasContext, base);
1168 CPUXtensaState *env = cpu_env(cpu);
1169 target_ulong page_start;
1170
1171 /* These two conditions only apply to the first insn in the TB,
1172 but this is the first TranslateOps hook that allows exiting. */
1173 if ((tb_cflags(dc->base.tb) & CF_USE_ICOUNT)
1174 && (dc->base.tb->flags & XTENSA_TBFLAG_YIELD)) {
1175 gen_exception(dc, EXCP_YIELD);
1176 dc->base.pc_next = dc->pc + 1;
1177 dc->base.is_jmp = DISAS_NORETURN;
1178 return;
1179 }
1180
1181 if (dc->icount) {
1182 TCGLabel *label = gen_new_label();
1183
1184 tcg_gen_addi_i32(dc->next_icount, cpu_SR[ICOUNT], 1);
1185 tcg_gen_brcondi_i32(TCG_COND_NE, dc->next_icount, 0, label);
1186 tcg_gen_mov_i32(dc->next_icount, cpu_SR[ICOUNT]);
1187 if (dc->debug) {
1188 gen_debug_exception(dc, DEBUGCAUSE_IC);
1189 }
1190 gen_set_label(label);
1191 }
1192
1193 disas_xtensa_insn(env, dc);
1194
1195 if (dc->icount) {
1196 tcg_gen_mov_i32(cpu_SR[ICOUNT], dc->next_icount);
1197 }
1198
1199 /* End the TB if the next insn will cross into the next page. */
1200 page_start = dc->base.pc_first & TARGET_PAGE_MASK;
1201 if (dc->base.is_jmp == DISAS_NEXT &&
1202 (dc->pc - page_start >= TARGET_PAGE_SIZE ||
1203 dc->pc - page_start + xtensa_insn_len(env, dc) > TARGET_PAGE_SIZE)) {
1204 dc->base.is_jmp = DISAS_TOO_MANY;
1205 }
1206 }
1207
xtensa_tr_tb_stop(DisasContextBase * dcbase,CPUState * cpu)1208 static void xtensa_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
1209 {
1210 DisasContext *dc = container_of(dcbase, DisasContext, base);
1211
1212 switch (dc->base.is_jmp) {
1213 case DISAS_NORETURN:
1214 break;
1215 case DISAS_TOO_MANY:
1216 gen_jumpi(dc, dc->pc, 0);
1217 break;
1218 default:
1219 g_assert_not_reached();
1220 }
1221 }
1222
1223 static const TranslatorOps xtensa_translator_ops = {
1224 .init_disas_context = xtensa_tr_init_disas_context,
1225 .tb_start = xtensa_tr_tb_start,
1226 .insn_start = xtensa_tr_insn_start,
1227 .translate_insn = xtensa_tr_translate_insn,
1228 .tb_stop = xtensa_tr_tb_stop,
1229 };
1230
xtensa_translate_code(CPUState * cpu,TranslationBlock * tb,int * max_insns,vaddr pc,void * host_pc)1231 void xtensa_translate_code(CPUState *cpu, TranslationBlock *tb,
1232 int *max_insns, vaddr pc, void *host_pc)
1233 {
1234 DisasContext dc = {};
1235 translator_loop(cpu, tb, max_insns, pc, host_pc,
1236 &xtensa_translator_ops, &dc.base);
1237 }
1238
xtensa_cpu_dump_state(CPUState * cs,FILE * f,int flags)1239 void xtensa_cpu_dump_state(CPUState *cs, FILE *f, int flags)
1240 {
1241 CPUXtensaState *env = cpu_env(cs);
1242 xtensa_isa isa = env->config->isa;
1243 int i, j;
1244
1245 qemu_fprintf(f, "PC=%08x\n\n", env->pc);
1246
1247 for (i = j = 0; i < xtensa_isa_num_sysregs(isa); ++i) {
1248 const uint32_t *reg =
1249 xtensa_sysreg_is_user(isa, i) ? env->uregs : env->sregs;
1250 int regno = xtensa_sysreg_number(isa, i);
1251
1252 if (regno >= 0) {
1253 qemu_fprintf(f, "%12s=%08x%c",
1254 xtensa_sysreg_name(isa, i),
1255 reg[regno],
1256 (j++ % 4) == 3 ? '\n' : ' ');
1257 }
1258 }
1259
1260 qemu_fprintf(f, (j % 4) == 0 ? "\n" : "\n\n");
1261
1262 for (i = 0; i < 16; ++i) {
1263 qemu_fprintf(f, " A%02d=%08x%c",
1264 i, env->regs[i], (i % 4) == 3 ? '\n' : ' ');
1265 }
1266
1267 xtensa_sync_phys_from_window(env);
1268 qemu_fprintf(f, "\n");
1269
1270 for (i = 0; i < env->config->nareg; ++i) {
1271 qemu_fprintf(f, "AR%02d=%08x ", i, env->phys_regs[i]);
1272 if (i % 4 == 3) {
1273 bool ws = (env->sregs[WINDOW_START] & (1 << (i / 4))) != 0;
1274 bool cw = env->sregs[WINDOW_BASE] == i / 4;
1275
1276 qemu_fprintf(f, "%c%c\n", ws ? '<' : ' ', cw ? '=' : ' ');
1277 }
1278 }
1279
1280 if ((flags & CPU_DUMP_FPU) &&
1281 xtensa_option_enabled(env->config, XTENSA_OPTION_FP_COPROCESSOR)) {
1282 qemu_fprintf(f, "\n");
1283
1284 for (i = 0; i < 16; ++i) {
1285 qemu_fprintf(f, "F%02d=%08x (%-+15.8e)%c", i,
1286 float32_val(env->fregs[i].f32[FP_F32_LOW]),
1287 *(float *)(env->fregs[i].f32 + FP_F32_LOW),
1288 (i % 2) == 1 ? '\n' : ' ');
1289 }
1290 }
1291
1292 if ((flags & CPU_DUMP_FPU) &&
1293 xtensa_option_enabled(env->config, XTENSA_OPTION_DFP_COPROCESSOR) &&
1294 !xtensa_option_enabled(env->config, XTENSA_OPTION_DFPU_SINGLE_ONLY)) {
1295 qemu_fprintf(f, "\n");
1296
1297 for (i = 0; i < 16; ++i) {
1298 qemu_fprintf(f, "F%02d=%016"PRIx64" (%-+24.16le)%c", i,
1299 float64_val(env->fregs[i].f64),
1300 *(double *)(&env->fregs[i].f64),
1301 (i % 2) == 1 ? '\n' : ' ');
1302 }
1303 }
1304 }
1305
translate_abs(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1306 static void translate_abs(DisasContext *dc, const OpcodeArg arg[],
1307 const uint32_t par[])
1308 {
1309 tcg_gen_abs_i32(arg[0].out, arg[1].in);
1310 }
1311
translate_add(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1312 static void translate_add(DisasContext *dc, const OpcodeArg arg[],
1313 const uint32_t par[])
1314 {
1315 tcg_gen_add_i32(arg[0].out, arg[1].in, arg[2].in);
1316 }
1317
translate_addi(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1318 static void translate_addi(DisasContext *dc, const OpcodeArg arg[],
1319 const uint32_t par[])
1320 {
1321 tcg_gen_addi_i32(arg[0].out, arg[1].in, arg[2].imm);
1322 }
1323
translate_addx(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1324 static void translate_addx(DisasContext *dc, const OpcodeArg arg[],
1325 const uint32_t par[])
1326 {
1327 TCGv_i32 tmp = tcg_temp_new_i32();
1328 tcg_gen_shli_i32(tmp, arg[1].in, par[0]);
1329 tcg_gen_add_i32(arg[0].out, tmp, arg[2].in);
1330 }
1331
translate_all(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1332 static void translate_all(DisasContext *dc, const OpcodeArg arg[],
1333 const uint32_t par[])
1334 {
1335 uint32_t shift = par[1];
1336 TCGv_i32 mask = tcg_constant_i32(((1 << shift) - 1) << arg[1].imm);
1337 TCGv_i32 tmp = tcg_temp_new_i32();
1338
1339 tcg_gen_and_i32(tmp, arg[1].in, mask);
1340 if (par[0]) {
1341 tcg_gen_addi_i32(tmp, tmp, 1 << arg[1].imm);
1342 } else {
1343 tcg_gen_add_i32(tmp, tmp, mask);
1344 }
1345 tcg_gen_shri_i32(tmp, tmp, arg[1].imm + shift);
1346 tcg_gen_deposit_i32(arg[0].out, arg[0].out,
1347 tmp, arg[0].imm, 1);
1348 }
1349
translate_and(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1350 static void translate_and(DisasContext *dc, const OpcodeArg arg[],
1351 const uint32_t par[])
1352 {
1353 tcg_gen_and_i32(arg[0].out, arg[1].in, arg[2].in);
1354 }
1355
translate_ball(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1356 static void translate_ball(DisasContext *dc, const OpcodeArg arg[],
1357 const uint32_t par[])
1358 {
1359 TCGv_i32 tmp = tcg_temp_new_i32();
1360 tcg_gen_and_i32(tmp, arg[0].in, arg[1].in);
1361 gen_brcond(dc, par[0], tmp, arg[1].in, arg[2].imm);
1362 }
1363
translate_bany(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1364 static void translate_bany(DisasContext *dc, const OpcodeArg arg[],
1365 const uint32_t par[])
1366 {
1367 TCGv_i32 tmp = tcg_temp_new_i32();
1368 tcg_gen_and_i32(tmp, arg[0].in, arg[1].in);
1369 gen_brcondi(dc, par[0], tmp, 0, arg[2].imm);
1370 }
1371
translate_b(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1372 static void translate_b(DisasContext *dc, const OpcodeArg arg[],
1373 const uint32_t par[])
1374 {
1375 gen_brcond(dc, par[0], arg[0].in, arg[1].in, arg[2].imm);
1376 }
1377
translate_bb(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1378 static void translate_bb(DisasContext *dc, const OpcodeArg arg[],
1379 const uint32_t par[])
1380 {
1381 TCGv_i32 tmp = tcg_temp_new_i32();
1382
1383 tcg_gen_andi_i32(tmp, arg[1].in, 0x1f);
1384 if (TARGET_BIG_ENDIAN) {
1385 tcg_gen_shr_i32(tmp, tcg_constant_i32(0x80000000u), tmp);
1386 } else {
1387 tcg_gen_shl_i32(tmp, tcg_constant_i32(0x00000001u), tmp);
1388 }
1389 tcg_gen_and_i32(tmp, arg[0].in, tmp);
1390 gen_brcondi(dc, par[0], tmp, 0, arg[2].imm);
1391 }
1392
translate_bbi(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1393 static void translate_bbi(DisasContext *dc, const OpcodeArg arg[],
1394 const uint32_t par[])
1395 {
1396 TCGv_i32 tmp = tcg_temp_new_i32();
1397 #if TARGET_BIG_ENDIAN
1398 tcg_gen_andi_i32(tmp, arg[0].in, 0x80000000u >> arg[1].imm);
1399 #else
1400 tcg_gen_andi_i32(tmp, arg[0].in, 0x00000001u << arg[1].imm);
1401 #endif
1402 gen_brcondi(dc, par[0], tmp, 0, arg[2].imm);
1403 }
1404
translate_bi(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1405 static void translate_bi(DisasContext *dc, const OpcodeArg arg[],
1406 const uint32_t par[])
1407 {
1408 gen_brcondi(dc, par[0], arg[0].in, arg[1].imm, arg[2].imm);
1409 }
1410
translate_bz(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1411 static void translate_bz(DisasContext *dc, const OpcodeArg arg[],
1412 const uint32_t par[])
1413 {
1414 gen_brcondi(dc, par[0], arg[0].in, 0, arg[1].imm);
1415 }
1416
1417 enum {
1418 BOOLEAN_AND,
1419 BOOLEAN_ANDC,
1420 BOOLEAN_OR,
1421 BOOLEAN_ORC,
1422 BOOLEAN_XOR,
1423 };
1424
translate_boolean(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1425 static void translate_boolean(DisasContext *dc, const OpcodeArg arg[],
1426 const uint32_t par[])
1427 {
1428 static void (* const op[])(TCGv_i32, TCGv_i32, TCGv_i32) = {
1429 [BOOLEAN_AND] = tcg_gen_and_i32,
1430 [BOOLEAN_ANDC] = tcg_gen_andc_i32,
1431 [BOOLEAN_OR] = tcg_gen_or_i32,
1432 [BOOLEAN_ORC] = tcg_gen_orc_i32,
1433 [BOOLEAN_XOR] = tcg_gen_xor_i32,
1434 };
1435
1436 TCGv_i32 tmp1 = tcg_temp_new_i32();
1437 TCGv_i32 tmp2 = tcg_temp_new_i32();
1438
1439 tcg_gen_shri_i32(tmp1, arg[1].in, arg[1].imm);
1440 tcg_gen_shri_i32(tmp2, arg[2].in, arg[2].imm);
1441 op[par[0]](tmp1, tmp1, tmp2);
1442 tcg_gen_deposit_i32(arg[0].out, arg[0].out, tmp1, arg[0].imm, 1);
1443 }
1444
translate_bp(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1445 static void translate_bp(DisasContext *dc, const OpcodeArg arg[],
1446 const uint32_t par[])
1447 {
1448 TCGv_i32 tmp = tcg_temp_new_i32();
1449
1450 tcg_gen_andi_i32(tmp, arg[0].in, 1 << arg[0].imm);
1451 gen_brcondi(dc, par[0], tmp, 0, arg[1].imm);
1452 }
1453
translate_call0(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1454 static void translate_call0(DisasContext *dc, const OpcodeArg arg[],
1455 const uint32_t par[])
1456 {
1457 tcg_gen_movi_i32(cpu_R[0], dc->base.pc_next);
1458 gen_jumpi(dc, arg[0].imm, 0);
1459 }
1460
translate_callw(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1461 static void translate_callw(DisasContext *dc, const OpcodeArg arg[],
1462 const uint32_t par[])
1463 {
1464 TCGv_i32 tmp = tcg_constant_i32(arg[0].imm);
1465 gen_callw_slot(dc, par[0], tmp, adjust_jump_slot(dc, arg[0].imm, 0));
1466 }
1467
translate_callx0(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1468 static void translate_callx0(DisasContext *dc, const OpcodeArg arg[],
1469 const uint32_t par[])
1470 {
1471 TCGv_i32 tmp = tcg_temp_new_i32();
1472 tcg_gen_mov_i32(tmp, arg[0].in);
1473 tcg_gen_movi_i32(cpu_R[0], dc->base.pc_next);
1474 gen_jump(dc, tmp);
1475 }
1476
translate_callxw(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1477 static void translate_callxw(DisasContext *dc, const OpcodeArg arg[],
1478 const uint32_t par[])
1479 {
1480 TCGv_i32 tmp = tcg_temp_new_i32();
1481
1482 tcg_gen_mov_i32(tmp, arg[0].in);
1483 gen_callw_slot(dc, par[0], tmp, -1);
1484 }
1485
translate_clamps(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1486 static void translate_clamps(DisasContext *dc, const OpcodeArg arg[],
1487 const uint32_t par[])
1488 {
1489 TCGv_i32 tmp1 = tcg_constant_i32(-1u << arg[2].imm);
1490 TCGv_i32 tmp2 = tcg_constant_i32((1 << arg[2].imm) - 1);
1491
1492 tcg_gen_smax_i32(arg[0].out, tmp1, arg[1].in);
1493 tcg_gen_smin_i32(arg[0].out, arg[0].out, tmp2);
1494 }
1495
translate_clrb_expstate(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1496 static void translate_clrb_expstate(DisasContext *dc, const OpcodeArg arg[],
1497 const uint32_t par[])
1498 {
1499 /* TODO: GPIO32 may be a part of coprocessor */
1500 tcg_gen_andi_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], ~(1u << arg[0].imm));
1501 }
1502
translate_clrex(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1503 static void translate_clrex(DisasContext *dc, const OpcodeArg arg[],
1504 const uint32_t par[])
1505 {
1506 tcg_gen_movi_i32(cpu_exclusive_addr, -1);
1507 }
1508
translate_const16(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1509 static void translate_const16(DisasContext *dc, const OpcodeArg arg[],
1510 const uint32_t par[])
1511 {
1512 TCGv_i32 c = tcg_constant_i32(arg[1].imm);
1513
1514 tcg_gen_deposit_i32(arg[0].out, c, arg[0].in, 16, 16);
1515 }
1516
translate_dcache(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1517 static void translate_dcache(DisasContext *dc, const OpcodeArg arg[],
1518 const uint32_t par[])
1519 {
1520 TCGv_i32 addr = tcg_temp_new_i32();
1521 TCGv_i32 res = tcg_temp_new_i32();
1522
1523 tcg_gen_addi_i32(addr, arg[0].in, arg[1].imm);
1524 tcg_gen_qemu_ld_i32(res, addr, dc->cring, MO_UB);
1525 }
1526
translate_depbits(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1527 static void translate_depbits(DisasContext *dc, const OpcodeArg arg[],
1528 const uint32_t par[])
1529 {
1530 tcg_gen_deposit_i32(arg[1].out, arg[1].in, arg[0].in,
1531 arg[2].imm, arg[3].imm);
1532 }
1533
translate_diwbuip(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1534 static void translate_diwbuip(DisasContext *dc, const OpcodeArg arg[],
1535 const uint32_t par[])
1536 {
1537 tcg_gen_addi_i32(arg[0].out, arg[0].in, dc->config->dcache_line_bytes);
1538 }
1539
test_exceptions_entry(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1540 static uint32_t test_exceptions_entry(DisasContext *dc, const OpcodeArg arg[],
1541 const uint32_t par[])
1542 {
1543 if (arg[0].imm > 3 || !dc->cwoe) {
1544 qemu_log_mask(LOG_GUEST_ERROR,
1545 "Illegal entry instruction(pc = %08x)\n", dc->pc);
1546 return XTENSA_OP_ILL;
1547 } else {
1548 return 0;
1549 }
1550 }
1551
test_overflow_entry(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1552 static uint32_t test_overflow_entry(DisasContext *dc, const OpcodeArg arg[],
1553 const uint32_t par[])
1554 {
1555 return 1 << (dc->callinc * 4);
1556 }
1557
translate_entry(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1558 static void translate_entry(DisasContext *dc, const OpcodeArg arg[],
1559 const uint32_t par[])
1560 {
1561 TCGv_i32 pc = tcg_constant_i32(dc->pc);
1562 TCGv_i32 s = tcg_constant_i32(arg[0].imm);
1563 TCGv_i32 imm = tcg_constant_i32(arg[1].imm);
1564 gen_helper_entry(tcg_env, pc, s, imm);
1565 }
1566
translate_extui(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1567 static void translate_extui(DisasContext *dc, const OpcodeArg arg[],
1568 const uint32_t par[])
1569 {
1570 int maskimm = (1 << arg[3].imm) - 1;
1571
1572 TCGv_i32 tmp = tcg_temp_new_i32();
1573 tcg_gen_shri_i32(tmp, arg[1].in, arg[2].imm);
1574 tcg_gen_andi_i32(arg[0].out, tmp, maskimm);
1575 }
1576
translate_getex(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1577 static void translate_getex(DisasContext *dc, const OpcodeArg arg[],
1578 const uint32_t par[])
1579 {
1580 TCGv_i32 tmp = tcg_temp_new_i32();
1581
1582 tcg_gen_extract_i32(tmp, cpu_SR[ATOMCTL], 8, 1);
1583 tcg_gen_deposit_i32(cpu_SR[ATOMCTL], cpu_SR[ATOMCTL], arg[0].in, 8, 1);
1584 tcg_gen_mov_i32(arg[0].out, tmp);
1585 }
1586
translate_icache(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1587 static void translate_icache(DisasContext *dc, const OpcodeArg arg[],
1588 const uint32_t par[])
1589 {
1590 #ifndef CONFIG_USER_ONLY
1591 TCGv_i32 addr = tcg_temp_new_i32();
1592
1593 tcg_gen_movi_i32(cpu_pc, dc->pc);
1594 tcg_gen_addi_i32(addr, arg[0].in, arg[1].imm);
1595 gen_helper_itlb_hit_test(tcg_env, addr);
1596 #endif
1597 }
1598
translate_itlb(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1599 static void translate_itlb(DisasContext *dc, const OpcodeArg arg[],
1600 const uint32_t par[])
1601 {
1602 #ifndef CONFIG_USER_ONLY
1603 TCGv_i32 dtlb = tcg_constant_i32(par[0]);
1604
1605 gen_helper_itlb(tcg_env, arg[0].in, dtlb);
1606 #endif
1607 }
1608
translate_j(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1609 static void translate_j(DisasContext *dc, const OpcodeArg arg[],
1610 const uint32_t par[])
1611 {
1612 gen_jumpi(dc, arg[0].imm, 0);
1613 }
1614
translate_jx(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1615 static void translate_jx(DisasContext *dc, const OpcodeArg arg[],
1616 const uint32_t par[])
1617 {
1618 gen_jump(dc, arg[0].in);
1619 }
1620
translate_l32e(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1621 static void translate_l32e(DisasContext *dc, const OpcodeArg arg[],
1622 const uint32_t par[])
1623 {
1624 TCGv_i32 addr = tcg_temp_new_i32();
1625 MemOp mop;
1626
1627 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
1628 mop = gen_load_store_alignment(dc, MO_TEUL, addr);
1629 tcg_gen_qemu_ld_tl(arg[0].out, addr, dc->ring, mop);
1630 }
1631
1632 #ifdef CONFIG_USER_ONLY
gen_check_exclusive(DisasContext * dc,TCGv_i32 addr,bool is_write)1633 static void gen_check_exclusive(DisasContext *dc, TCGv_i32 addr, bool is_write)
1634 {
1635 }
1636 #else
gen_check_exclusive(DisasContext * dc,TCGv_i32 addr,bool is_write)1637 static void gen_check_exclusive(DisasContext *dc, TCGv_i32 addr, bool is_write)
1638 {
1639 if (!option_enabled(dc, XTENSA_OPTION_MPU)) {
1640 TCGv_i32 pc = tcg_constant_i32(dc->pc);
1641
1642 gen_helper_check_exclusive(tcg_env, pc, addr,
1643 tcg_constant_i32(is_write));
1644 }
1645 }
1646 #endif
1647
translate_l32ex(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1648 static void translate_l32ex(DisasContext *dc, const OpcodeArg arg[],
1649 const uint32_t par[])
1650 {
1651 TCGv_i32 addr = tcg_temp_new_i32();
1652 MemOp mop;
1653
1654 tcg_gen_mov_i32(addr, arg[1].in);
1655 mop = gen_load_store_alignment(dc, MO_TEUL | MO_ALIGN, addr);
1656 gen_check_exclusive(dc, addr, false);
1657 tcg_gen_qemu_ld_i32(arg[0].out, addr, dc->cring, mop);
1658 tcg_gen_mov_i32(cpu_exclusive_addr, addr);
1659 tcg_gen_mov_i32(cpu_exclusive_val, arg[0].out);
1660 }
1661
translate_ldst(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1662 static void translate_ldst(DisasContext *dc, const OpcodeArg arg[],
1663 const uint32_t par[])
1664 {
1665 TCGv_i32 addr = tcg_temp_new_i32();
1666 MemOp mop;
1667
1668 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
1669 mop = gen_load_store_alignment(dc, par[0], addr);
1670
1671 if (par[2]) {
1672 if (par[1]) {
1673 tcg_gen_mb(TCG_BAR_STRL | TCG_MO_ALL);
1674 }
1675 tcg_gen_qemu_st_tl(arg[0].in, addr, dc->cring, mop);
1676 } else {
1677 tcg_gen_qemu_ld_tl(arg[0].out, addr, dc->cring, mop);
1678 if (par[1]) {
1679 tcg_gen_mb(TCG_BAR_LDAQ | TCG_MO_ALL);
1680 }
1681 }
1682 }
1683
translate_lct(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1684 static void translate_lct(DisasContext *dc, const OpcodeArg arg[],
1685 const uint32_t par[])
1686 {
1687 tcg_gen_movi_i32(arg[0].out, 0);
1688 }
1689
translate_l32r(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1690 static void translate_l32r(DisasContext *dc, const OpcodeArg arg[],
1691 const uint32_t par[])
1692 {
1693 TCGv_i32 tmp;
1694
1695 if (dc->base.tb->flags & XTENSA_TBFLAG_LITBASE) {
1696 tmp = tcg_temp_new();
1697 tcg_gen_addi_i32(tmp, cpu_SR[LITBASE], arg[1].raw_imm - 1);
1698 } else {
1699 tmp = tcg_constant_i32(arg[1].imm);
1700 }
1701 tcg_gen_qemu_ld_i32(arg[0].out, tmp, dc->cring, MO_TEUL);
1702 }
1703
translate_loop(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1704 static void translate_loop(DisasContext *dc, const OpcodeArg arg[],
1705 const uint32_t par[])
1706 {
1707 uint32_t lend = arg[1].imm;
1708
1709 tcg_gen_subi_i32(cpu_SR[LCOUNT], arg[0].in, 1);
1710 tcg_gen_movi_i32(cpu_SR[LBEG], dc->base.pc_next);
1711 tcg_gen_movi_i32(cpu_SR[LEND], lend);
1712
1713 if (par[0] != TCG_COND_NEVER) {
1714 TCGLabel *label = gen_new_label();
1715 tcg_gen_brcondi_i32(par[0], arg[0].in, 0, label);
1716 gen_jumpi(dc, lend, 1);
1717 gen_set_label(label);
1718 }
1719
1720 gen_jumpi(dc, dc->base.pc_next, 0);
1721 }
1722
1723 enum {
1724 MAC16_UMUL,
1725 MAC16_MUL,
1726 MAC16_MULA,
1727 MAC16_MULS,
1728 MAC16_NONE,
1729 };
1730
1731 enum {
1732 MAC16_LL,
1733 MAC16_HL,
1734 MAC16_LH,
1735 MAC16_HH,
1736
1737 MAC16_HX = 0x1,
1738 MAC16_XH = 0x2,
1739 };
1740
translate_mac16(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1741 static void translate_mac16(DisasContext *dc, const OpcodeArg arg[],
1742 const uint32_t par[])
1743 {
1744 int op = par[0];
1745 unsigned half = par[1];
1746 uint32_t ld_offset = par[2];
1747 unsigned off = ld_offset ? 2 : 0;
1748 TCGv_i32 vaddr = tcg_temp_new_i32();
1749 TCGv_i32 mem32 = tcg_temp_new_i32();
1750
1751 if (ld_offset) {
1752 MemOp mop;
1753
1754 tcg_gen_addi_i32(vaddr, arg[1].in, ld_offset);
1755 mop = gen_load_store_alignment(dc, MO_TEUL, vaddr);
1756 tcg_gen_qemu_ld_tl(mem32, vaddr, dc->cring, mop);
1757 }
1758 if (op != MAC16_NONE) {
1759 TCGv_i32 m1 = gen_mac16_m(arg[off].in,
1760 half & MAC16_HX, op == MAC16_UMUL);
1761 TCGv_i32 m2 = gen_mac16_m(arg[off + 1].in,
1762 half & MAC16_XH, op == MAC16_UMUL);
1763
1764 if (op == MAC16_MUL || op == MAC16_UMUL) {
1765 tcg_gen_mul_i32(cpu_SR[ACCLO], m1, m2);
1766 if (op == MAC16_UMUL) {
1767 tcg_gen_movi_i32(cpu_SR[ACCHI], 0);
1768 } else {
1769 tcg_gen_sari_i32(cpu_SR[ACCHI], cpu_SR[ACCLO], 31);
1770 }
1771 } else {
1772 TCGv_i32 lo = tcg_temp_new_i32();
1773 TCGv_i32 hi = tcg_temp_new_i32();
1774
1775 tcg_gen_mul_i32(lo, m1, m2);
1776 tcg_gen_sari_i32(hi, lo, 31);
1777 if (op == MAC16_MULA) {
1778 tcg_gen_add2_i32(cpu_SR[ACCLO], cpu_SR[ACCHI],
1779 cpu_SR[ACCLO], cpu_SR[ACCHI],
1780 lo, hi);
1781 } else {
1782 tcg_gen_sub2_i32(cpu_SR[ACCLO], cpu_SR[ACCHI],
1783 cpu_SR[ACCLO], cpu_SR[ACCHI],
1784 lo, hi);
1785 }
1786 tcg_gen_ext8s_i32(cpu_SR[ACCHI], cpu_SR[ACCHI]);
1787 }
1788 }
1789 if (ld_offset) {
1790 tcg_gen_mov_i32(arg[1].out, vaddr);
1791 tcg_gen_mov_i32(cpu_SR[MR + arg[0].imm], mem32);
1792 }
1793 }
1794
translate_memw(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1795 static void translate_memw(DisasContext *dc, const OpcodeArg arg[],
1796 const uint32_t par[])
1797 {
1798 tcg_gen_mb(TCG_BAR_SC | TCG_MO_ALL);
1799 }
1800
translate_smin(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1801 static void translate_smin(DisasContext *dc, const OpcodeArg arg[],
1802 const uint32_t par[])
1803 {
1804 tcg_gen_smin_i32(arg[0].out, arg[1].in, arg[2].in);
1805 }
1806
translate_umin(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1807 static void translate_umin(DisasContext *dc, const OpcodeArg arg[],
1808 const uint32_t par[])
1809 {
1810 tcg_gen_umin_i32(arg[0].out, arg[1].in, arg[2].in);
1811 }
1812
translate_smax(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1813 static void translate_smax(DisasContext *dc, const OpcodeArg arg[],
1814 const uint32_t par[])
1815 {
1816 tcg_gen_smax_i32(arg[0].out, arg[1].in, arg[2].in);
1817 }
1818
translate_umax(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1819 static void translate_umax(DisasContext *dc, const OpcodeArg arg[],
1820 const uint32_t par[])
1821 {
1822 tcg_gen_umax_i32(arg[0].out, arg[1].in, arg[2].in);
1823 }
1824
translate_mov(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1825 static void translate_mov(DisasContext *dc, const OpcodeArg arg[],
1826 const uint32_t par[])
1827 {
1828 tcg_gen_mov_i32(arg[0].out, arg[1].in);
1829 }
1830
translate_movcond(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1831 static void translate_movcond(DisasContext *dc, const OpcodeArg arg[],
1832 const uint32_t par[])
1833 {
1834 TCGv_i32 zero = tcg_constant_i32(0);
1835
1836 tcg_gen_movcond_i32(par[0], arg[0].out,
1837 arg[2].in, zero, arg[1].in, arg[0].in);
1838 }
1839
translate_movi(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1840 static void translate_movi(DisasContext *dc, const OpcodeArg arg[],
1841 const uint32_t par[])
1842 {
1843 tcg_gen_movi_i32(arg[0].out, arg[1].imm);
1844 }
1845
translate_movp(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1846 static void translate_movp(DisasContext *dc, const OpcodeArg arg[],
1847 const uint32_t par[])
1848 {
1849 TCGv_i32 zero = tcg_constant_i32(0);
1850 TCGv_i32 tmp = tcg_temp_new_i32();
1851
1852 tcg_gen_andi_i32(tmp, arg[2].in, 1 << arg[2].imm);
1853 tcg_gen_movcond_i32(par[0],
1854 arg[0].out, tmp, zero,
1855 arg[1].in, arg[0].in);
1856 }
1857
translate_movsp(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1858 static void translate_movsp(DisasContext *dc, const OpcodeArg arg[],
1859 const uint32_t par[])
1860 {
1861 tcg_gen_mov_i32(arg[0].out, arg[1].in);
1862 }
1863
translate_mul16(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1864 static void translate_mul16(DisasContext *dc, const OpcodeArg arg[],
1865 const uint32_t par[])
1866 {
1867 TCGv_i32 v1 = tcg_temp_new_i32();
1868 TCGv_i32 v2 = tcg_temp_new_i32();
1869
1870 if (par[0]) {
1871 tcg_gen_ext16s_i32(v1, arg[1].in);
1872 tcg_gen_ext16s_i32(v2, arg[2].in);
1873 } else {
1874 tcg_gen_ext16u_i32(v1, arg[1].in);
1875 tcg_gen_ext16u_i32(v2, arg[2].in);
1876 }
1877 tcg_gen_mul_i32(arg[0].out, v1, v2);
1878 }
1879
translate_mull(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1880 static void translate_mull(DisasContext *dc, const OpcodeArg arg[],
1881 const uint32_t par[])
1882 {
1883 tcg_gen_mul_i32(arg[0].out, arg[1].in, arg[2].in);
1884 }
1885
translate_mulh(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1886 static void translate_mulh(DisasContext *dc, const OpcodeArg arg[],
1887 const uint32_t par[])
1888 {
1889 TCGv_i32 lo = tcg_temp_new();
1890
1891 if (par[0]) {
1892 tcg_gen_muls2_i32(lo, arg[0].out, arg[1].in, arg[2].in);
1893 } else {
1894 tcg_gen_mulu2_i32(lo, arg[0].out, arg[1].in, arg[2].in);
1895 }
1896 }
1897
translate_neg(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1898 static void translate_neg(DisasContext *dc, const OpcodeArg arg[],
1899 const uint32_t par[])
1900 {
1901 tcg_gen_neg_i32(arg[0].out, arg[1].in);
1902 }
1903
translate_nop(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1904 static void translate_nop(DisasContext *dc, const OpcodeArg arg[],
1905 const uint32_t par[])
1906 {
1907 }
1908
translate_nsa(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1909 static void translate_nsa(DisasContext *dc, const OpcodeArg arg[],
1910 const uint32_t par[])
1911 {
1912 tcg_gen_clrsb_i32(arg[0].out, arg[1].in);
1913 }
1914
translate_nsau(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1915 static void translate_nsau(DisasContext *dc, const OpcodeArg arg[],
1916 const uint32_t par[])
1917 {
1918 tcg_gen_clzi_i32(arg[0].out, arg[1].in, 32);
1919 }
1920
translate_or(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1921 static void translate_or(DisasContext *dc, const OpcodeArg arg[],
1922 const uint32_t par[])
1923 {
1924 tcg_gen_or_i32(arg[0].out, arg[1].in, arg[2].in);
1925 }
1926
translate_ptlb(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1927 static void translate_ptlb(DisasContext *dc, const OpcodeArg arg[],
1928 const uint32_t par[])
1929 {
1930 #ifndef CONFIG_USER_ONLY
1931 TCGv_i32 dtlb = tcg_constant_i32(par[0]);
1932
1933 tcg_gen_movi_i32(cpu_pc, dc->pc);
1934 gen_helper_ptlb(arg[0].out, tcg_env, arg[1].in, dtlb);
1935 #endif
1936 }
1937
translate_pptlb(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1938 static void translate_pptlb(DisasContext *dc, const OpcodeArg arg[],
1939 const uint32_t par[])
1940 {
1941 #ifndef CONFIG_USER_ONLY
1942 tcg_gen_movi_i32(cpu_pc, dc->pc);
1943 gen_helper_pptlb(arg[0].out, tcg_env, arg[1].in);
1944 #endif
1945 }
1946
translate_quos(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1947 static void translate_quos(DisasContext *dc, const OpcodeArg arg[],
1948 const uint32_t par[])
1949 {
1950 TCGLabel *label1 = gen_new_label();
1951 TCGLabel *label2 = gen_new_label();
1952
1953 tcg_gen_brcondi_i32(TCG_COND_NE, arg[1].in, 0x80000000,
1954 label1);
1955 tcg_gen_brcondi_i32(TCG_COND_NE, arg[2].in, 0xffffffff,
1956 label1);
1957 tcg_gen_movi_i32(arg[0].out,
1958 par[0] ? 0x80000000 : 0);
1959 tcg_gen_br(label2);
1960 gen_set_label(label1);
1961 if (par[0]) {
1962 tcg_gen_div_i32(arg[0].out,
1963 arg[1].in, arg[2].in);
1964 } else {
1965 tcg_gen_rem_i32(arg[0].out,
1966 arg[1].in, arg[2].in);
1967 }
1968 gen_set_label(label2);
1969 }
1970
translate_quou(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1971 static void translate_quou(DisasContext *dc, const OpcodeArg arg[],
1972 const uint32_t par[])
1973 {
1974 tcg_gen_divu_i32(arg[0].out,
1975 arg[1].in, arg[2].in);
1976 }
1977
translate_read_impwire(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1978 static void translate_read_impwire(DisasContext *dc, const OpcodeArg arg[],
1979 const uint32_t par[])
1980 {
1981 /* TODO: GPIO32 may be a part of coprocessor */
1982 tcg_gen_movi_i32(arg[0].out, 0);
1983 }
1984
translate_remu(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1985 static void translate_remu(DisasContext *dc, const OpcodeArg arg[],
1986 const uint32_t par[])
1987 {
1988 tcg_gen_remu_i32(arg[0].out,
1989 arg[1].in, arg[2].in);
1990 }
1991
translate_rer(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1992 static void translate_rer(DisasContext *dc, const OpcodeArg arg[],
1993 const uint32_t par[])
1994 {
1995 gen_helper_rer(arg[0].out, tcg_env, arg[1].in);
1996 }
1997
translate_ret(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])1998 static void translate_ret(DisasContext *dc, const OpcodeArg arg[],
1999 const uint32_t par[])
2000 {
2001 gen_jump(dc, cpu_R[0]);
2002 }
2003
test_exceptions_retw(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2004 static uint32_t test_exceptions_retw(DisasContext *dc, const OpcodeArg arg[],
2005 const uint32_t par[])
2006 {
2007 if (!dc->cwoe) {
2008 qemu_log_mask(LOG_GUEST_ERROR,
2009 "Illegal retw instruction(pc = %08x)\n", dc->pc);
2010 return XTENSA_OP_ILL;
2011 } else {
2012 TCGv_i32 pc = tcg_constant_i32(dc->pc);
2013
2014 gen_helper_test_ill_retw(tcg_env, pc);
2015 return 0;
2016 }
2017 }
2018
translate_retw(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2019 static void translate_retw(DisasContext *dc, const OpcodeArg arg[],
2020 const uint32_t par[])
2021 {
2022 TCGv_i32 tmp = tcg_temp_new();
2023 tcg_gen_shl_i32(tmp, tcg_constant_i32(1), cpu_SR[WINDOW_BASE]);
2024 tcg_gen_andc_i32(cpu_SR[WINDOW_START],
2025 cpu_SR[WINDOW_START], tmp);
2026 tcg_gen_movi_i32(tmp, dc->pc);
2027 tcg_gen_deposit_i32(tmp, tmp, cpu_R[0], 0, 30);
2028 gen_helper_retw(tcg_env, cpu_R[0]);
2029 gen_jump(dc, tmp);
2030 }
2031
translate_rfde(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2032 static void translate_rfde(DisasContext *dc, const OpcodeArg arg[],
2033 const uint32_t par[])
2034 {
2035 gen_jump(dc, cpu_SR[dc->config->ndepc ? DEPC : EPC1]);
2036 }
2037
translate_rfe(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2038 static void translate_rfe(DisasContext *dc, const OpcodeArg arg[],
2039 const uint32_t par[])
2040 {
2041 tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_EXCM);
2042 gen_jump(dc, cpu_SR[EPC1]);
2043 }
2044
translate_rfi(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2045 static void translate_rfi(DisasContext *dc, const OpcodeArg arg[],
2046 const uint32_t par[])
2047 {
2048 tcg_gen_mov_i32(cpu_SR[PS], cpu_SR[EPS2 + arg[0].imm - 2]);
2049 gen_jump(dc, cpu_SR[EPC1 + arg[0].imm - 1]);
2050 }
2051
translate_rfw(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2052 static void translate_rfw(DisasContext *dc, const OpcodeArg arg[],
2053 const uint32_t par[])
2054 {
2055 TCGv_i32 tmp = tcg_temp_new();
2056
2057 tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_EXCM);
2058 tcg_gen_shl_i32(tmp, tcg_constant_i32(1), cpu_SR[WINDOW_BASE]);
2059
2060 if (par[0]) {
2061 tcg_gen_andc_i32(cpu_SR[WINDOW_START],
2062 cpu_SR[WINDOW_START], tmp);
2063 } else {
2064 tcg_gen_or_i32(cpu_SR[WINDOW_START],
2065 cpu_SR[WINDOW_START], tmp);
2066 }
2067
2068 gen_helper_restore_owb(tcg_env);
2069 gen_jump(dc, cpu_SR[EPC1]);
2070 }
2071
translate_rotw(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2072 static void translate_rotw(DisasContext *dc, const OpcodeArg arg[],
2073 const uint32_t par[])
2074 {
2075 tcg_gen_addi_i32(cpu_windowbase_next, cpu_SR[WINDOW_BASE], arg[0].imm);
2076 }
2077
translate_rsil(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2078 static void translate_rsil(DisasContext *dc, const OpcodeArg arg[],
2079 const uint32_t par[])
2080 {
2081 tcg_gen_mov_i32(arg[0].out, cpu_SR[PS]);
2082 tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_INTLEVEL);
2083 tcg_gen_ori_i32(cpu_SR[PS], cpu_SR[PS], arg[1].imm);
2084 }
2085
translate_rsr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2086 static void translate_rsr(DisasContext *dc, const OpcodeArg arg[],
2087 const uint32_t par[])
2088 {
2089 if (sr_name[par[0]]) {
2090 tcg_gen_mov_i32(arg[0].out, cpu_SR[par[0]]);
2091 } else {
2092 tcg_gen_movi_i32(arg[0].out, 0);
2093 }
2094 }
2095
translate_rsr_ccount(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2096 static void translate_rsr_ccount(DisasContext *dc, const OpcodeArg arg[],
2097 const uint32_t par[])
2098 {
2099 #ifndef CONFIG_USER_ONLY
2100 translator_io_start(&dc->base);
2101 gen_helper_update_ccount(tcg_env);
2102 tcg_gen_mov_i32(arg[0].out, cpu_SR[par[0]]);
2103 #endif
2104 }
2105
translate_rsr_ptevaddr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2106 static void translate_rsr_ptevaddr(DisasContext *dc, const OpcodeArg arg[],
2107 const uint32_t par[])
2108 {
2109 #ifndef CONFIG_USER_ONLY
2110 TCGv_i32 tmp = tcg_temp_new_i32();
2111
2112 tcg_gen_shri_i32(tmp, cpu_SR[EXCVADDR], 10);
2113 tcg_gen_or_i32(tmp, tmp, cpu_SR[PTEVADDR]);
2114 tcg_gen_andi_i32(arg[0].out, tmp, 0xfffffffc);
2115 #endif
2116 }
2117
translate_rtlb(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2118 static void translate_rtlb(DisasContext *dc, const OpcodeArg arg[],
2119 const uint32_t par[])
2120 {
2121 #ifndef CONFIG_USER_ONLY
2122 static void (* const helper[])(TCGv_i32 r, TCGv_env env, TCGv_i32 a1,
2123 TCGv_i32 a2) = {
2124 gen_helper_rtlb0,
2125 gen_helper_rtlb1,
2126 };
2127 TCGv_i32 dtlb = tcg_constant_i32(par[0]);
2128
2129 helper[par[1]](arg[0].out, tcg_env, arg[1].in, dtlb);
2130 #endif
2131 }
2132
translate_rptlb0(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2133 static void translate_rptlb0(DisasContext *dc, const OpcodeArg arg[],
2134 const uint32_t par[])
2135 {
2136 #ifndef CONFIG_USER_ONLY
2137 gen_helper_rptlb0(arg[0].out, tcg_env, arg[1].in);
2138 #endif
2139 }
2140
translate_rptlb1(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2141 static void translate_rptlb1(DisasContext *dc, const OpcodeArg arg[],
2142 const uint32_t par[])
2143 {
2144 #ifndef CONFIG_USER_ONLY
2145 gen_helper_rptlb1(arg[0].out, tcg_env, arg[1].in);
2146 #endif
2147 }
2148
translate_rur(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2149 static void translate_rur(DisasContext *dc, const OpcodeArg arg[],
2150 const uint32_t par[])
2151 {
2152 tcg_gen_mov_i32(arg[0].out, cpu_UR[par[0]]);
2153 }
2154
translate_setb_expstate(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2155 static void translate_setb_expstate(DisasContext *dc, const OpcodeArg arg[],
2156 const uint32_t par[])
2157 {
2158 /* TODO: GPIO32 may be a part of coprocessor */
2159 tcg_gen_ori_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], 1u << arg[0].imm);
2160 }
2161
2162 #ifdef CONFIG_USER_ONLY
gen_check_atomctl(DisasContext * dc,TCGv_i32 addr)2163 static void gen_check_atomctl(DisasContext *dc, TCGv_i32 addr)
2164 {
2165 }
2166 #else
gen_check_atomctl(DisasContext * dc,TCGv_i32 addr)2167 static void gen_check_atomctl(DisasContext *dc, TCGv_i32 addr)
2168 {
2169 TCGv_i32 pc = tcg_constant_i32(dc->pc);
2170
2171 gen_helper_check_atomctl(tcg_env, pc, addr);
2172 }
2173 #endif
2174
translate_s32c1i(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2175 static void translate_s32c1i(DisasContext *dc, const OpcodeArg arg[],
2176 const uint32_t par[])
2177 {
2178 TCGv_i32 tmp = tcg_temp_new_i32();
2179 TCGv_i32 addr = tcg_temp_new_i32();
2180 MemOp mop;
2181
2182 tcg_gen_mov_i32(tmp, arg[0].in);
2183 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
2184 mop = gen_load_store_alignment(dc, MO_TEUL | MO_ALIGN, addr);
2185 gen_check_atomctl(dc, addr);
2186 tcg_gen_atomic_cmpxchg_i32(arg[0].out, addr, cpu_SR[SCOMPARE1],
2187 tmp, dc->cring, mop);
2188 }
2189
translate_s32e(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2190 static void translate_s32e(DisasContext *dc, const OpcodeArg arg[],
2191 const uint32_t par[])
2192 {
2193 TCGv_i32 addr = tcg_temp_new_i32();
2194 MemOp mop;
2195
2196 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
2197 mop = gen_load_store_alignment(dc, MO_TEUL, addr);
2198 tcg_gen_qemu_st_tl(arg[0].in, addr, dc->ring, mop);
2199 }
2200
translate_s32ex(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2201 static void translate_s32ex(DisasContext *dc, const OpcodeArg arg[],
2202 const uint32_t par[])
2203 {
2204 TCGv_i32 prev = tcg_temp_new_i32();
2205 TCGv_i32 addr = tcg_temp_new_i32();
2206 TCGv_i32 res = tcg_temp_new_i32();
2207 TCGLabel *label = gen_new_label();
2208 MemOp mop;
2209
2210 tcg_gen_movi_i32(res, 0);
2211 tcg_gen_mov_i32(addr, arg[1].in);
2212 mop = gen_load_store_alignment(dc, MO_TEUL | MO_ALIGN, addr);
2213 tcg_gen_brcond_i32(TCG_COND_NE, addr, cpu_exclusive_addr, label);
2214 gen_check_exclusive(dc, addr, true);
2215 tcg_gen_atomic_cmpxchg_i32(prev, cpu_exclusive_addr, cpu_exclusive_val,
2216 arg[0].in, dc->cring, mop);
2217 tcg_gen_setcond_i32(TCG_COND_EQ, res, prev, cpu_exclusive_val);
2218 tcg_gen_movcond_i32(TCG_COND_EQ, cpu_exclusive_val,
2219 prev, cpu_exclusive_val, prev, cpu_exclusive_val);
2220 tcg_gen_movi_i32(cpu_exclusive_addr, -1);
2221 gen_set_label(label);
2222 tcg_gen_extract_i32(arg[0].out, cpu_SR[ATOMCTL], 8, 1);
2223 tcg_gen_deposit_i32(cpu_SR[ATOMCTL], cpu_SR[ATOMCTL], res, 8, 1);
2224 }
2225
translate_salt(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2226 static void translate_salt(DisasContext *dc, const OpcodeArg arg[],
2227 const uint32_t par[])
2228 {
2229 tcg_gen_setcond_i32(par[0],
2230 arg[0].out,
2231 arg[1].in, arg[2].in);
2232 }
2233
translate_sext(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2234 static void translate_sext(DisasContext *dc, const OpcodeArg arg[],
2235 const uint32_t par[])
2236 {
2237 tcg_gen_sextract_i32(arg[0].out, arg[1].in, 0, arg[2].imm + 1);
2238 }
2239
test_exceptions_simcall(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2240 static uint32_t test_exceptions_simcall(DisasContext *dc,
2241 const OpcodeArg arg[],
2242 const uint32_t par[])
2243 {
2244 bool is_semi = semihosting_enabled(dc->cring != 0);
2245 #ifdef CONFIG_USER_ONLY
2246 bool ill = true;
2247 #else
2248 /* Between RE.2 and RE.3 simcall opcode's become nop for the hardware. */
2249 bool ill = dc->config->hw_version <= 250002 && !is_semi;
2250 #endif
2251 if (ill || !is_semi) {
2252 qemu_log_mask(LOG_GUEST_ERROR, "SIMCALL but semihosting is disabled\n");
2253 }
2254 return ill ? XTENSA_OP_ILL : 0;
2255 }
2256
translate_simcall(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2257 static void translate_simcall(DisasContext *dc, const OpcodeArg arg[],
2258 const uint32_t par[])
2259 {
2260 #ifndef CONFIG_USER_ONLY
2261 if (semihosting_enabled(dc->cring != 0)) {
2262 gen_helper_simcall(tcg_env);
2263 }
2264 #endif
2265 }
2266
2267 /*
2268 * Note: 64 bit ops are used here solely because SAR values
2269 * have range 0..63
2270 */
2271 #define gen_shift_reg(cmd, reg) do { \
2272 TCGv_i64 tmp = tcg_temp_new_i64(); \
2273 tcg_gen_extu_i32_i64(tmp, reg); \
2274 tcg_gen_##cmd##_i64(v, v, tmp); \
2275 tcg_gen_extrl_i64_i32(arg[0].out, v); \
2276 } while (0)
2277
2278 #define gen_shift(cmd) gen_shift_reg(cmd, cpu_SR[SAR])
2279
translate_sll(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2280 static void translate_sll(DisasContext *dc, const OpcodeArg arg[],
2281 const uint32_t par[])
2282 {
2283 if (dc->sar_m32_5bit) {
2284 tcg_gen_shl_i32(arg[0].out, arg[1].in, dc->sar_m32);
2285 } else {
2286 TCGv_i64 v = tcg_temp_new_i64();
2287 TCGv_i32 s = tcg_temp_new();
2288 tcg_gen_subfi_i32(s, 32, cpu_SR[SAR]);
2289 tcg_gen_andi_i32(s, s, 0x3f);
2290 tcg_gen_extu_i32_i64(v, arg[1].in);
2291 gen_shift_reg(shl, s);
2292 }
2293 }
2294
translate_slli(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2295 static void translate_slli(DisasContext *dc, const OpcodeArg arg[],
2296 const uint32_t par[])
2297 {
2298 if (arg[2].imm == 32) {
2299 qemu_log_mask(LOG_GUEST_ERROR, "slli a%d, a%d, 32 is undefined\n",
2300 arg[0].imm, arg[1].imm);
2301 }
2302 tcg_gen_shli_i32(arg[0].out, arg[1].in, arg[2].imm & 0x1f);
2303 }
2304
translate_sra(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2305 static void translate_sra(DisasContext *dc, const OpcodeArg arg[],
2306 const uint32_t par[])
2307 {
2308 if (dc->sar_m32_5bit) {
2309 tcg_gen_sar_i32(arg[0].out, arg[1].in, cpu_SR[SAR]);
2310 } else {
2311 TCGv_i64 v = tcg_temp_new_i64();
2312 tcg_gen_ext_i32_i64(v, arg[1].in);
2313 gen_shift(sar);
2314 }
2315 }
2316
translate_srai(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2317 static void translate_srai(DisasContext *dc, const OpcodeArg arg[],
2318 const uint32_t par[])
2319 {
2320 tcg_gen_sari_i32(arg[0].out, arg[1].in, arg[2].imm);
2321 }
2322
translate_src(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2323 static void translate_src(DisasContext *dc, const OpcodeArg arg[],
2324 const uint32_t par[])
2325 {
2326 TCGv_i64 v = tcg_temp_new_i64();
2327 tcg_gen_concat_i32_i64(v, arg[2].in, arg[1].in);
2328 gen_shift(shr);
2329 }
2330
translate_srl(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2331 static void translate_srl(DisasContext *dc, const OpcodeArg arg[],
2332 const uint32_t par[])
2333 {
2334 if (dc->sar_m32_5bit) {
2335 tcg_gen_shr_i32(arg[0].out, arg[1].in, cpu_SR[SAR]);
2336 } else {
2337 TCGv_i64 v = tcg_temp_new_i64();
2338 tcg_gen_extu_i32_i64(v, arg[1].in);
2339 gen_shift(shr);
2340 }
2341 }
2342
2343 #undef gen_shift
2344 #undef gen_shift_reg
2345
translate_srli(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2346 static void translate_srli(DisasContext *dc, const OpcodeArg arg[],
2347 const uint32_t par[])
2348 {
2349 tcg_gen_shri_i32(arg[0].out, arg[1].in, arg[2].imm);
2350 }
2351
translate_ssa8b(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2352 static void translate_ssa8b(DisasContext *dc, const OpcodeArg arg[],
2353 const uint32_t par[])
2354 {
2355 TCGv_i32 tmp = tcg_temp_new_i32();
2356 tcg_gen_shli_i32(tmp, arg[0].in, 3);
2357 gen_left_shift_sar(dc, tmp);
2358 }
2359
translate_ssa8l(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2360 static void translate_ssa8l(DisasContext *dc, const OpcodeArg arg[],
2361 const uint32_t par[])
2362 {
2363 TCGv_i32 tmp = tcg_temp_new_i32();
2364 tcg_gen_shli_i32(tmp, arg[0].in, 3);
2365 gen_right_shift_sar(dc, tmp);
2366 }
2367
translate_ssai(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2368 static void translate_ssai(DisasContext *dc, const OpcodeArg arg[],
2369 const uint32_t par[])
2370 {
2371 gen_right_shift_sar(dc, tcg_constant_i32(arg[0].imm));
2372 }
2373
translate_ssl(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2374 static void translate_ssl(DisasContext *dc, const OpcodeArg arg[],
2375 const uint32_t par[])
2376 {
2377 gen_left_shift_sar(dc, arg[0].in);
2378 }
2379
translate_ssr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2380 static void translate_ssr(DisasContext *dc, const OpcodeArg arg[],
2381 const uint32_t par[])
2382 {
2383 gen_right_shift_sar(dc, arg[0].in);
2384 }
2385
translate_sub(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2386 static void translate_sub(DisasContext *dc, const OpcodeArg arg[],
2387 const uint32_t par[])
2388 {
2389 tcg_gen_sub_i32(arg[0].out, arg[1].in, arg[2].in);
2390 }
2391
translate_subx(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2392 static void translate_subx(DisasContext *dc, const OpcodeArg arg[],
2393 const uint32_t par[])
2394 {
2395 TCGv_i32 tmp = tcg_temp_new_i32();
2396 tcg_gen_shli_i32(tmp, arg[1].in, par[0]);
2397 tcg_gen_sub_i32(arg[0].out, tmp, arg[2].in);
2398 }
2399
translate_waiti(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2400 static void translate_waiti(DisasContext *dc, const OpcodeArg arg[],
2401 const uint32_t par[])
2402 {
2403 #ifndef CONFIG_USER_ONLY
2404 TCGv_i32 pc = tcg_constant_i32(dc->base.pc_next);
2405
2406 translator_io_start(&dc->base);
2407 gen_helper_waiti(tcg_env, pc, tcg_constant_i32(arg[0].imm));
2408 #endif
2409 }
2410
translate_wtlb(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2411 static void translate_wtlb(DisasContext *dc, const OpcodeArg arg[],
2412 const uint32_t par[])
2413 {
2414 #ifndef CONFIG_USER_ONLY
2415 TCGv_i32 dtlb = tcg_constant_i32(par[0]);
2416
2417 gen_helper_wtlb(tcg_env, arg[0].in, arg[1].in, dtlb);
2418 #endif
2419 }
2420
translate_wptlb(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2421 static void translate_wptlb(DisasContext *dc, const OpcodeArg arg[],
2422 const uint32_t par[])
2423 {
2424 #ifndef CONFIG_USER_ONLY
2425 gen_helper_wptlb(tcg_env, arg[0].in, arg[1].in);
2426 #endif
2427 }
2428
translate_wer(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2429 static void translate_wer(DisasContext *dc, const OpcodeArg arg[],
2430 const uint32_t par[])
2431 {
2432 gen_helper_wer(tcg_env, arg[0].in, arg[1].in);
2433 }
2434
translate_wrmsk_expstate(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2435 static void translate_wrmsk_expstate(DisasContext *dc, const OpcodeArg arg[],
2436 const uint32_t par[])
2437 {
2438 /* TODO: GPIO32 may be a part of coprocessor */
2439 tcg_gen_and_i32(cpu_UR[EXPSTATE], arg[0].in, arg[1].in);
2440 }
2441
translate_wsr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2442 static void translate_wsr(DisasContext *dc, const OpcodeArg arg[],
2443 const uint32_t par[])
2444 {
2445 if (sr_name[par[0]]) {
2446 tcg_gen_mov_i32(cpu_SR[par[0]], arg[0].in);
2447 }
2448 }
2449
translate_wsr_mask(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2450 static void translate_wsr_mask(DisasContext *dc, const OpcodeArg arg[],
2451 const uint32_t par[])
2452 {
2453 if (sr_name[par[0]]) {
2454 tcg_gen_andi_i32(cpu_SR[par[0]], arg[0].in, par[2]);
2455 }
2456 }
2457
translate_wsr_acchi(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2458 static void translate_wsr_acchi(DisasContext *dc, const OpcodeArg arg[],
2459 const uint32_t par[])
2460 {
2461 tcg_gen_ext8s_i32(cpu_SR[par[0]], arg[0].in);
2462 }
2463
translate_wsr_ccompare(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2464 static void translate_wsr_ccompare(DisasContext *dc, const OpcodeArg arg[],
2465 const uint32_t par[])
2466 {
2467 #ifndef CONFIG_USER_ONLY
2468 uint32_t id = par[0] - CCOMPARE;
2469
2470 assert(id < dc->config->nccompare);
2471 translator_io_start(&dc->base);
2472 tcg_gen_mov_i32(cpu_SR[par[0]], arg[0].in);
2473 gen_helper_update_ccompare(tcg_env, tcg_constant_i32(id));
2474 #endif
2475 }
2476
translate_wsr_ccount(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2477 static void translate_wsr_ccount(DisasContext *dc, const OpcodeArg arg[],
2478 const uint32_t par[])
2479 {
2480 #ifndef CONFIG_USER_ONLY
2481 translator_io_start(&dc->base);
2482 gen_helper_wsr_ccount(tcg_env, arg[0].in);
2483 #endif
2484 }
2485
translate_wsr_dbreaka(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2486 static void translate_wsr_dbreaka(DisasContext *dc, const OpcodeArg arg[],
2487 const uint32_t par[])
2488 {
2489 #ifndef CONFIG_USER_ONLY
2490 unsigned id = par[0] - DBREAKA;
2491
2492 assert(id < dc->config->ndbreak);
2493 gen_helper_wsr_dbreaka(tcg_env, tcg_constant_i32(id), arg[0].in);
2494 #endif
2495 }
2496
translate_wsr_dbreakc(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2497 static void translate_wsr_dbreakc(DisasContext *dc, const OpcodeArg arg[],
2498 const uint32_t par[])
2499 {
2500 #ifndef CONFIG_USER_ONLY
2501 unsigned id = par[0] - DBREAKC;
2502
2503 assert(id < dc->config->ndbreak);
2504 gen_helper_wsr_dbreakc(tcg_env, tcg_constant_i32(id), arg[0].in);
2505 #endif
2506 }
2507
translate_wsr_ibreaka(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2508 static void translate_wsr_ibreaka(DisasContext *dc, const OpcodeArg arg[],
2509 const uint32_t par[])
2510 {
2511 #ifndef CONFIG_USER_ONLY
2512 unsigned id = par[0] - IBREAKA;
2513
2514 assert(id < dc->config->nibreak);
2515 gen_helper_wsr_ibreaka(tcg_env, tcg_constant_i32(id), arg[0].in);
2516 #endif
2517 }
2518
translate_wsr_ibreakenable(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2519 static void translate_wsr_ibreakenable(DisasContext *dc, const OpcodeArg arg[],
2520 const uint32_t par[])
2521 {
2522 #ifndef CONFIG_USER_ONLY
2523 gen_helper_wsr_ibreakenable(tcg_env, arg[0].in);
2524 #endif
2525 }
2526
translate_wsr_icount(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2527 static void translate_wsr_icount(DisasContext *dc, const OpcodeArg arg[],
2528 const uint32_t par[])
2529 {
2530 #ifndef CONFIG_USER_ONLY
2531 if (dc->icount) {
2532 tcg_gen_mov_i32(dc->next_icount, arg[0].in);
2533 } else {
2534 tcg_gen_mov_i32(cpu_SR[par[0]], arg[0].in);
2535 }
2536 #endif
2537 }
2538
translate_wsr_intclear(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2539 static void translate_wsr_intclear(DisasContext *dc, const OpcodeArg arg[],
2540 const uint32_t par[])
2541 {
2542 #ifndef CONFIG_USER_ONLY
2543 gen_helper_intclear(tcg_env, arg[0].in);
2544 #endif
2545 }
2546
translate_wsr_intset(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2547 static void translate_wsr_intset(DisasContext *dc, const OpcodeArg arg[],
2548 const uint32_t par[])
2549 {
2550 #ifndef CONFIG_USER_ONLY
2551 gen_helper_intset(tcg_env, arg[0].in);
2552 #endif
2553 }
2554
translate_wsr_memctl(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2555 static void translate_wsr_memctl(DisasContext *dc, const OpcodeArg arg[],
2556 const uint32_t par[])
2557 {
2558 #ifndef CONFIG_USER_ONLY
2559 gen_helper_wsr_memctl(tcg_env, arg[0].in);
2560 #endif
2561 }
2562
translate_wsr_mpuenb(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2563 static void translate_wsr_mpuenb(DisasContext *dc, const OpcodeArg arg[],
2564 const uint32_t par[])
2565 {
2566 #ifndef CONFIG_USER_ONLY
2567 gen_helper_wsr_mpuenb(tcg_env, arg[0].in);
2568 #endif
2569 }
2570
translate_wsr_ps(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2571 static void translate_wsr_ps(DisasContext *dc, const OpcodeArg arg[],
2572 const uint32_t par[])
2573 {
2574 #ifndef CONFIG_USER_ONLY
2575 uint32_t mask = PS_WOE | PS_CALLINC | PS_OWB |
2576 PS_UM | PS_EXCM | PS_INTLEVEL;
2577
2578 if (option_enabled(dc, XTENSA_OPTION_MMU) ||
2579 option_enabled(dc, XTENSA_OPTION_MPU)) {
2580 mask |= PS_RING;
2581 }
2582 tcg_gen_andi_i32(cpu_SR[par[0]], arg[0].in, mask);
2583 #endif
2584 }
2585
translate_wsr_rasid(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2586 static void translate_wsr_rasid(DisasContext *dc, const OpcodeArg arg[],
2587 const uint32_t par[])
2588 {
2589 #ifndef CONFIG_USER_ONLY
2590 gen_helper_wsr_rasid(tcg_env, arg[0].in);
2591 #endif
2592 }
2593
translate_wsr_sar(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2594 static void translate_wsr_sar(DisasContext *dc, const OpcodeArg arg[],
2595 const uint32_t par[])
2596 {
2597 tcg_gen_andi_i32(cpu_SR[par[0]], arg[0].in, 0x3f);
2598 if (dc->sar_m32_5bit) {
2599 tcg_gen_discard_i32(dc->sar_m32);
2600 }
2601 dc->sar_5bit = false;
2602 dc->sar_m32_5bit = false;
2603 }
2604
translate_wsr_windowbase(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2605 static void translate_wsr_windowbase(DisasContext *dc, const OpcodeArg arg[],
2606 const uint32_t par[])
2607 {
2608 #ifndef CONFIG_USER_ONLY
2609 tcg_gen_mov_i32(cpu_windowbase_next, arg[0].in);
2610 #endif
2611 }
2612
translate_wsr_windowstart(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2613 static void translate_wsr_windowstart(DisasContext *dc, const OpcodeArg arg[],
2614 const uint32_t par[])
2615 {
2616 #ifndef CONFIG_USER_ONLY
2617 tcg_gen_andi_i32(cpu_SR[par[0]], arg[0].in,
2618 (1 << dc->config->nareg / 4) - 1);
2619 #endif
2620 }
2621
translate_wur(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2622 static void translate_wur(DisasContext *dc, const OpcodeArg arg[],
2623 const uint32_t par[])
2624 {
2625 tcg_gen_mov_i32(cpu_UR[par[0]], arg[0].in);
2626 }
2627
translate_xor(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2628 static void translate_xor(DisasContext *dc, const OpcodeArg arg[],
2629 const uint32_t par[])
2630 {
2631 tcg_gen_xor_i32(arg[0].out, arg[1].in, arg[2].in);
2632 }
2633
translate_xsr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2634 static void translate_xsr(DisasContext *dc, const OpcodeArg arg[],
2635 const uint32_t par[])
2636 {
2637 if (sr_name[par[0]]) {
2638 TCGv_i32 tmp = tcg_temp_new_i32();
2639
2640 tcg_gen_mov_i32(tmp, arg[0].in);
2641 tcg_gen_mov_i32(arg[0].out, cpu_SR[par[0]]);
2642 tcg_gen_mov_i32(cpu_SR[par[0]], tmp);
2643 } else {
2644 tcg_gen_movi_i32(arg[0].out, 0);
2645 }
2646 }
2647
translate_xsr_mask(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2648 static void translate_xsr_mask(DisasContext *dc, const OpcodeArg arg[],
2649 const uint32_t par[])
2650 {
2651 if (sr_name[par[0]]) {
2652 TCGv_i32 tmp = tcg_temp_new_i32();
2653
2654 tcg_gen_mov_i32(tmp, arg[0].in);
2655 tcg_gen_mov_i32(arg[0].out, cpu_SR[par[0]]);
2656 tcg_gen_andi_i32(cpu_SR[par[0]], tmp, par[2]);
2657 } else {
2658 tcg_gen_movi_i32(arg[0].out, 0);
2659 }
2660 }
2661
translate_xsr_ccount(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])2662 static void translate_xsr_ccount(DisasContext *dc, const OpcodeArg arg[],
2663 const uint32_t par[])
2664 {
2665 #ifndef CONFIG_USER_ONLY
2666 TCGv_i32 tmp = tcg_temp_new_i32();
2667
2668 translator_io_start(&dc->base);
2669 gen_helper_update_ccount(tcg_env);
2670 tcg_gen_mov_i32(tmp, cpu_SR[par[0]]);
2671 gen_helper_wsr_ccount(tcg_env, arg[0].in);
2672 tcg_gen_mov_i32(arg[0].out, tmp);
2673
2674 #endif
2675 }
2676
2677 #define gen_translate_xsr(name) \
2678 static void translate_xsr_##name(DisasContext *dc, const OpcodeArg arg[], \
2679 const uint32_t par[]) \
2680 { \
2681 TCGv_i32 tmp = tcg_temp_new_i32(); \
2682 \
2683 if (sr_name[par[0]]) { \
2684 tcg_gen_mov_i32(tmp, cpu_SR[par[0]]); \
2685 } else { \
2686 tcg_gen_movi_i32(tmp, 0); \
2687 } \
2688 translate_wsr_##name(dc, arg, par); \
2689 tcg_gen_mov_i32(arg[0].out, tmp); \
2690 }
2691
2692 gen_translate_xsr(acchi)
2693 gen_translate_xsr(ccompare)
2694 gen_translate_xsr(dbreaka)
2695 gen_translate_xsr(dbreakc)
2696 gen_translate_xsr(ibreaka)
2697 gen_translate_xsr(ibreakenable)
2698 gen_translate_xsr(icount)
2699 gen_translate_xsr(memctl)
2700 gen_translate_xsr(mpuenb)
2701 gen_translate_xsr(ps)
2702 gen_translate_xsr(rasid)
2703 gen_translate_xsr(sar)
2704 gen_translate_xsr(windowbase)
2705 gen_translate_xsr(windowstart)
2706
2707 #undef gen_translate_xsr
2708
2709 static const XtensaOpcodeOps core_ops[] = {
2710 {
2711 .name = "abs",
2712 .translate = translate_abs,
2713 }, {
2714 .name = (const char * const[]) {
2715 "add", "add.n", NULL,
2716 },
2717 .translate = translate_add,
2718 .op_flags = XTENSA_OP_NAME_ARRAY,
2719 }, {
2720 .name = (const char * const[]) {
2721 "addi", "addi.n", NULL,
2722 },
2723 .translate = translate_addi,
2724 .op_flags = XTENSA_OP_NAME_ARRAY,
2725 }, {
2726 .name = "addmi",
2727 .translate = translate_addi,
2728 }, {
2729 .name = "addx2",
2730 .translate = translate_addx,
2731 .par = (const uint32_t[]){1},
2732 }, {
2733 .name = "addx4",
2734 .translate = translate_addx,
2735 .par = (const uint32_t[]){2},
2736 }, {
2737 .name = "addx8",
2738 .translate = translate_addx,
2739 .par = (const uint32_t[]){3},
2740 }, {
2741 .name = "all4",
2742 .translate = translate_all,
2743 .par = (const uint32_t[]){true, 4},
2744 }, {
2745 .name = "all8",
2746 .translate = translate_all,
2747 .par = (const uint32_t[]){true, 8},
2748 }, {
2749 .name = "and",
2750 .translate = translate_and,
2751 }, {
2752 .name = "andb",
2753 .translate = translate_boolean,
2754 .par = (const uint32_t[]){BOOLEAN_AND},
2755 }, {
2756 .name = "andbc",
2757 .translate = translate_boolean,
2758 .par = (const uint32_t[]){BOOLEAN_ANDC},
2759 }, {
2760 .name = "any4",
2761 .translate = translate_all,
2762 .par = (const uint32_t[]){false, 4},
2763 }, {
2764 .name = "any8",
2765 .translate = translate_all,
2766 .par = (const uint32_t[]){false, 8},
2767 }, {
2768 .name = (const char * const[]) {
2769 "ball", "ball.w15", "ball.w18", NULL,
2770 },
2771 .translate = translate_ball,
2772 .par = (const uint32_t[]){TCG_COND_EQ},
2773 .op_flags = XTENSA_OP_NAME_ARRAY,
2774 }, {
2775 .name = (const char * const[]) {
2776 "bany", "bany.w15", "bany.w18", NULL,
2777 },
2778 .translate = translate_bany,
2779 .par = (const uint32_t[]){TCG_COND_NE},
2780 .op_flags = XTENSA_OP_NAME_ARRAY,
2781 }, {
2782 .name = (const char * const[]) {
2783 "bbc", "bbc.w15", "bbc.w18", NULL,
2784 },
2785 .translate = translate_bb,
2786 .par = (const uint32_t[]){TCG_COND_EQ},
2787 .op_flags = XTENSA_OP_NAME_ARRAY,
2788 }, {
2789 .name = (const char * const[]) {
2790 "bbci", "bbci.w15", "bbci.w18", NULL,
2791 },
2792 .translate = translate_bbi,
2793 .par = (const uint32_t[]){TCG_COND_EQ},
2794 .op_flags = XTENSA_OP_NAME_ARRAY,
2795 }, {
2796 .name = (const char * const[]) {
2797 "bbs", "bbs.w15", "bbs.w18", NULL,
2798 },
2799 .translate = translate_bb,
2800 .par = (const uint32_t[]){TCG_COND_NE},
2801 .op_flags = XTENSA_OP_NAME_ARRAY,
2802 }, {
2803 .name = (const char * const[]) {
2804 "bbsi", "bbsi.w15", "bbsi.w18", NULL,
2805 },
2806 .translate = translate_bbi,
2807 .par = (const uint32_t[]){TCG_COND_NE},
2808 .op_flags = XTENSA_OP_NAME_ARRAY,
2809 }, {
2810 .name = (const char * const[]) {
2811 "beq", "beq.w15", "beq.w18", NULL,
2812 },
2813 .translate = translate_b,
2814 .par = (const uint32_t[]){TCG_COND_EQ},
2815 .op_flags = XTENSA_OP_NAME_ARRAY,
2816 }, {
2817 .name = (const char * const[]) {
2818 "beqi", "beqi.w15", "beqi.w18", NULL,
2819 },
2820 .translate = translate_bi,
2821 .par = (const uint32_t[]){TCG_COND_EQ},
2822 .op_flags = XTENSA_OP_NAME_ARRAY,
2823 }, {
2824 .name = (const char * const[]) {
2825 "beqz", "beqz.n", "beqz.w15", "beqz.w18", NULL,
2826 },
2827 .translate = translate_bz,
2828 .par = (const uint32_t[]){TCG_COND_EQ},
2829 .op_flags = XTENSA_OP_NAME_ARRAY,
2830 }, {
2831 .name = "bf",
2832 .translate = translate_bp,
2833 .par = (const uint32_t[]){TCG_COND_EQ},
2834 }, {
2835 .name = (const char * const[]) {
2836 "bge", "bge.w15", "bge.w18", NULL,
2837 },
2838 .translate = translate_b,
2839 .par = (const uint32_t[]){TCG_COND_GE},
2840 .op_flags = XTENSA_OP_NAME_ARRAY,
2841 }, {
2842 .name = (const char * const[]) {
2843 "bgei", "bgei.w15", "bgei.w18", NULL,
2844 },
2845 .translate = translate_bi,
2846 .par = (const uint32_t[]){TCG_COND_GE},
2847 .op_flags = XTENSA_OP_NAME_ARRAY,
2848 }, {
2849 .name = (const char * const[]) {
2850 "bgeu", "bgeu.w15", "bgeu.w18", NULL,
2851 },
2852 .translate = translate_b,
2853 .par = (const uint32_t[]){TCG_COND_GEU},
2854 .op_flags = XTENSA_OP_NAME_ARRAY,
2855 }, {
2856 .name = (const char * const[]) {
2857 "bgeui", "bgeui.w15", "bgeui.w18", NULL,
2858 },
2859 .translate = translate_bi,
2860 .par = (const uint32_t[]){TCG_COND_GEU},
2861 .op_flags = XTENSA_OP_NAME_ARRAY,
2862 }, {
2863 .name = (const char * const[]) {
2864 "bgez", "bgez.w15", "bgez.w18", NULL,
2865 },
2866 .translate = translate_bz,
2867 .par = (const uint32_t[]){TCG_COND_GE},
2868 .op_flags = XTENSA_OP_NAME_ARRAY,
2869 }, {
2870 .name = (const char * const[]) {
2871 "blt", "blt.w15", "blt.w18", NULL,
2872 },
2873 .translate = translate_b,
2874 .par = (const uint32_t[]){TCG_COND_LT},
2875 .op_flags = XTENSA_OP_NAME_ARRAY,
2876 }, {
2877 .name = (const char * const[]) {
2878 "blti", "blti.w15", "blti.w18", NULL,
2879 },
2880 .translate = translate_bi,
2881 .par = (const uint32_t[]){TCG_COND_LT},
2882 .op_flags = XTENSA_OP_NAME_ARRAY,
2883 }, {
2884 .name = (const char * const[]) {
2885 "bltu", "bltu.w15", "bltu.w18", NULL,
2886 },
2887 .translate = translate_b,
2888 .par = (const uint32_t[]){TCG_COND_LTU},
2889 .op_flags = XTENSA_OP_NAME_ARRAY,
2890 }, {
2891 .name = (const char * const[]) {
2892 "bltui", "bltui.w15", "bltui.w18", NULL,
2893 },
2894 .translate = translate_bi,
2895 .par = (const uint32_t[]){TCG_COND_LTU},
2896 .op_flags = XTENSA_OP_NAME_ARRAY,
2897 }, {
2898 .name = (const char * const[]) {
2899 "bltz", "bltz.w15", "bltz.w18", NULL,
2900 },
2901 .translate = translate_bz,
2902 .par = (const uint32_t[]){TCG_COND_LT},
2903 .op_flags = XTENSA_OP_NAME_ARRAY,
2904 }, {
2905 .name = (const char * const[]) {
2906 "bnall", "bnall.w15", "bnall.w18", NULL,
2907 },
2908 .translate = translate_ball,
2909 .par = (const uint32_t[]){TCG_COND_NE},
2910 .op_flags = XTENSA_OP_NAME_ARRAY,
2911 }, {
2912 .name = (const char * const[]) {
2913 "bne", "bne.w15", "bne.w18", NULL,
2914 },
2915 .translate = translate_b,
2916 .par = (const uint32_t[]){TCG_COND_NE},
2917 .op_flags = XTENSA_OP_NAME_ARRAY,
2918 }, {
2919 .name = (const char * const[]) {
2920 "bnei", "bnei.w15", "bnei.w18", NULL,
2921 },
2922 .translate = translate_bi,
2923 .par = (const uint32_t[]){TCG_COND_NE},
2924 .op_flags = XTENSA_OP_NAME_ARRAY,
2925 }, {
2926 .name = (const char * const[]) {
2927 "bnez", "bnez.n", "bnez.w15", "bnez.w18", NULL,
2928 },
2929 .translate = translate_bz,
2930 .par = (const uint32_t[]){TCG_COND_NE},
2931 .op_flags = XTENSA_OP_NAME_ARRAY,
2932 }, {
2933 .name = (const char * const[]) {
2934 "bnone", "bnone.w15", "bnone.w18", NULL,
2935 },
2936 .translate = translate_bany,
2937 .par = (const uint32_t[]){TCG_COND_EQ},
2938 .op_flags = XTENSA_OP_NAME_ARRAY,
2939 }, {
2940 .name = "break",
2941 .translate = translate_nop,
2942 .par = (const uint32_t[]){DEBUGCAUSE_BI},
2943 .op_flags = XTENSA_OP_DEBUG_BREAK,
2944 }, {
2945 .name = "break.n",
2946 .translate = translate_nop,
2947 .par = (const uint32_t[]){DEBUGCAUSE_BN},
2948 .op_flags = XTENSA_OP_DEBUG_BREAK,
2949 }, {
2950 .name = "bt",
2951 .translate = translate_bp,
2952 .par = (const uint32_t[]){TCG_COND_NE},
2953 }, {
2954 .name = "call0",
2955 .translate = translate_call0,
2956 }, {
2957 .name = "call12",
2958 .translate = translate_callw,
2959 .par = (const uint32_t[]){3},
2960 }, {
2961 .name = "call4",
2962 .translate = translate_callw,
2963 .par = (const uint32_t[]){1},
2964 }, {
2965 .name = "call8",
2966 .translate = translate_callw,
2967 .par = (const uint32_t[]){2},
2968 }, {
2969 .name = "callx0",
2970 .translate = translate_callx0,
2971 }, {
2972 .name = "callx12",
2973 .translate = translate_callxw,
2974 .par = (const uint32_t[]){3},
2975 }, {
2976 .name = "callx4",
2977 .translate = translate_callxw,
2978 .par = (const uint32_t[]){1},
2979 }, {
2980 .name = "callx8",
2981 .translate = translate_callxw,
2982 .par = (const uint32_t[]){2},
2983 }, {
2984 .name = "clamps",
2985 .translate = translate_clamps,
2986 }, {
2987 .name = "clrb_expstate",
2988 .translate = translate_clrb_expstate,
2989 }, {
2990 .name = "clrex",
2991 .translate = translate_clrex,
2992 }, {
2993 .name = "const16",
2994 .translate = translate_const16,
2995 }, {
2996 .name = "depbits",
2997 .translate = translate_depbits,
2998 }, {
2999 .name = "dhi",
3000 .translate = translate_dcache,
3001 .op_flags = XTENSA_OP_PRIVILEGED,
3002 }, {
3003 .name = "dhi.b",
3004 .translate = translate_nop,
3005 }, {
3006 .name = "dhu",
3007 .translate = translate_dcache,
3008 .op_flags = XTENSA_OP_PRIVILEGED,
3009 }, {
3010 .name = "dhwb",
3011 .translate = translate_dcache,
3012 }, {
3013 .name = "dhwb.b",
3014 .translate = translate_nop,
3015 }, {
3016 .name = "dhwbi",
3017 .translate = translate_dcache,
3018 }, {
3019 .name = "dhwbi.b",
3020 .translate = translate_nop,
3021 }, {
3022 .name = "dii",
3023 .translate = translate_nop,
3024 .op_flags = XTENSA_OP_PRIVILEGED,
3025 }, {
3026 .name = "diu",
3027 .translate = translate_nop,
3028 .op_flags = XTENSA_OP_PRIVILEGED,
3029 }, {
3030 .name = "diwb",
3031 .translate = translate_nop,
3032 .op_flags = XTENSA_OP_PRIVILEGED,
3033 }, {
3034 .name = "diwbi",
3035 .translate = translate_nop,
3036 .op_flags = XTENSA_OP_PRIVILEGED,
3037 }, {
3038 .name = "diwbui.p",
3039 .translate = translate_diwbuip,
3040 .op_flags = XTENSA_OP_PRIVILEGED,
3041 }, {
3042 .name = "dpfl",
3043 .translate = translate_dcache,
3044 .op_flags = XTENSA_OP_PRIVILEGED,
3045 }, {
3046 .name = "dpfm.b",
3047 .translate = translate_nop,
3048 }, {
3049 .name = "dpfm.bf",
3050 .translate = translate_nop,
3051 }, {
3052 .name = "dpfr",
3053 .translate = translate_nop,
3054 }, {
3055 .name = "dpfr.b",
3056 .translate = translate_nop,
3057 }, {
3058 .name = "dpfr.bf",
3059 .translate = translate_nop,
3060 }, {
3061 .name = "dpfro",
3062 .translate = translate_nop,
3063 }, {
3064 .name = "dpfw",
3065 .translate = translate_nop,
3066 }, {
3067 .name = "dpfw.b",
3068 .translate = translate_nop,
3069 }, {
3070 .name = "dpfw.bf",
3071 .translate = translate_nop,
3072 }, {
3073 .name = "dpfwo",
3074 .translate = translate_nop,
3075 }, {
3076 .name = "dsync",
3077 .translate = translate_nop,
3078 }, {
3079 .name = "entry",
3080 .translate = translate_entry,
3081 .test_exceptions = test_exceptions_entry,
3082 .test_overflow = test_overflow_entry,
3083 .op_flags = XTENSA_OP_EXIT_TB_M1 |
3084 XTENSA_OP_SYNC_REGISTER_WINDOW,
3085 }, {
3086 .name = "esync",
3087 .translate = translate_nop,
3088 }, {
3089 .name = "excw",
3090 .translate = translate_nop,
3091 }, {
3092 .name = "extui",
3093 .translate = translate_extui,
3094 }, {
3095 .name = "extw",
3096 .translate = translate_memw,
3097 }, {
3098 .name = "getex",
3099 .translate = translate_getex,
3100 }, {
3101 .name = "hwwdtlba",
3102 .op_flags = XTENSA_OP_ILL,
3103 }, {
3104 .name = "hwwitlba",
3105 .op_flags = XTENSA_OP_ILL,
3106 }, {
3107 .name = "idtlb",
3108 .translate = translate_itlb,
3109 .par = (const uint32_t[]){true},
3110 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
3111 }, {
3112 .name = "ihi",
3113 .translate = translate_icache,
3114 }, {
3115 .name = "ihu",
3116 .translate = translate_icache,
3117 .op_flags = XTENSA_OP_PRIVILEGED,
3118 }, {
3119 .name = "iii",
3120 .translate = translate_nop,
3121 .op_flags = XTENSA_OP_PRIVILEGED,
3122 }, {
3123 .name = "iitlb",
3124 .translate = translate_itlb,
3125 .par = (const uint32_t[]){false},
3126 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
3127 }, {
3128 .name = "iiu",
3129 .translate = translate_nop,
3130 .op_flags = XTENSA_OP_PRIVILEGED,
3131 }, {
3132 .name = (const char * const[]) {
3133 "ill", "ill.n", NULL,
3134 },
3135 .op_flags = XTENSA_OP_ILL | XTENSA_OP_NAME_ARRAY,
3136 }, {
3137 .name = "ipf",
3138 .translate = translate_nop,
3139 }, {
3140 .name = "ipfl",
3141 .translate = translate_icache,
3142 .op_flags = XTENSA_OP_PRIVILEGED,
3143 }, {
3144 .name = "isync",
3145 .translate = translate_nop,
3146 }, {
3147 .name = "j",
3148 .translate = translate_j,
3149 }, {
3150 .name = "jx",
3151 .translate = translate_jx,
3152 }, {
3153 .name = "l16si",
3154 .translate = translate_ldst,
3155 .par = (const uint32_t[]){MO_TESW, false, false},
3156 .op_flags = XTENSA_OP_LOAD,
3157 }, {
3158 .name = "l16ui",
3159 .translate = translate_ldst,
3160 .par = (const uint32_t[]){MO_TEUW, false, false},
3161 .op_flags = XTENSA_OP_LOAD,
3162 }, {
3163 .name = "l32ai",
3164 .translate = translate_ldst,
3165 .par = (const uint32_t[]){MO_TEUL | MO_ALIGN, true, false},
3166 .op_flags = XTENSA_OP_LOAD,
3167 }, {
3168 .name = "l32e",
3169 .translate = translate_l32e,
3170 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_LOAD,
3171 }, {
3172 .name = "l32ex",
3173 .translate = translate_l32ex,
3174 .op_flags = XTENSA_OP_LOAD,
3175 }, {
3176 .name = (const char * const[]) {
3177 "l32i", "l32i.n", NULL,
3178 },
3179 .translate = translate_ldst,
3180 .par = (const uint32_t[]){MO_TEUL, false, false},
3181 .op_flags = XTENSA_OP_NAME_ARRAY | XTENSA_OP_LOAD,
3182 }, {
3183 .name = "l32r",
3184 .translate = translate_l32r,
3185 .op_flags = XTENSA_OP_LOAD,
3186 }, {
3187 .name = "l8ui",
3188 .translate = translate_ldst,
3189 .par = (const uint32_t[]){MO_UB, false, false},
3190 .op_flags = XTENSA_OP_LOAD,
3191 }, {
3192 .name = "ldct",
3193 .translate = translate_lct,
3194 .op_flags = XTENSA_OP_PRIVILEGED,
3195 }, {
3196 .name = "ldcw",
3197 .translate = translate_nop,
3198 .op_flags = XTENSA_OP_PRIVILEGED,
3199 }, {
3200 .name = "lddec",
3201 .translate = translate_mac16,
3202 .par = (const uint32_t[]){MAC16_NONE, 0, -4},
3203 .op_flags = XTENSA_OP_LOAD,
3204 }, {
3205 .name = "ldinc",
3206 .translate = translate_mac16,
3207 .par = (const uint32_t[]){MAC16_NONE, 0, 4},
3208 .op_flags = XTENSA_OP_LOAD,
3209 }, {
3210 .name = "ldpte",
3211 .op_flags = XTENSA_OP_ILL,
3212 }, {
3213 .name = "lict",
3214 .translate = translate_lct,
3215 .op_flags = XTENSA_OP_PRIVILEGED,
3216 }, {
3217 .name = "licw",
3218 .translate = translate_nop,
3219 .op_flags = XTENSA_OP_PRIVILEGED,
3220 }, {
3221 .name = (const char * const[]) {
3222 "loop", "loop.w15", NULL,
3223 },
3224 .translate = translate_loop,
3225 .par = (const uint32_t[]){TCG_COND_NEVER},
3226 .op_flags = XTENSA_OP_NAME_ARRAY,
3227 }, {
3228 .name = (const char * const[]) {
3229 "loopgtz", "loopgtz.w15", NULL,
3230 },
3231 .translate = translate_loop,
3232 .par = (const uint32_t[]){TCG_COND_GT},
3233 .op_flags = XTENSA_OP_NAME_ARRAY,
3234 }, {
3235 .name = (const char * const[]) {
3236 "loopnez", "loopnez.w15", NULL,
3237 },
3238 .translate = translate_loop,
3239 .par = (const uint32_t[]){TCG_COND_NE},
3240 .op_flags = XTENSA_OP_NAME_ARRAY,
3241 }, {
3242 .name = "max",
3243 .translate = translate_smax,
3244 }, {
3245 .name = "maxu",
3246 .translate = translate_umax,
3247 }, {
3248 .name = "memw",
3249 .translate = translate_memw,
3250 }, {
3251 .name = "min",
3252 .translate = translate_smin,
3253 }, {
3254 .name = "minu",
3255 .translate = translate_umin,
3256 }, {
3257 .name = (const char * const[]) {
3258 "mov", "mov.n", NULL,
3259 },
3260 .translate = translate_mov,
3261 .op_flags = XTENSA_OP_NAME_ARRAY,
3262 }, {
3263 .name = "moveqz",
3264 .translate = translate_movcond,
3265 .par = (const uint32_t[]){TCG_COND_EQ},
3266 }, {
3267 .name = "movf",
3268 .translate = translate_movp,
3269 .par = (const uint32_t[]){TCG_COND_EQ},
3270 }, {
3271 .name = "movgez",
3272 .translate = translate_movcond,
3273 .par = (const uint32_t[]){TCG_COND_GE},
3274 }, {
3275 .name = "movi",
3276 .translate = translate_movi,
3277 }, {
3278 .name = "movi.n",
3279 .translate = translate_movi,
3280 }, {
3281 .name = "movltz",
3282 .translate = translate_movcond,
3283 .par = (const uint32_t[]){TCG_COND_LT},
3284 }, {
3285 .name = "movnez",
3286 .translate = translate_movcond,
3287 .par = (const uint32_t[]){TCG_COND_NE},
3288 }, {
3289 .name = "movsp",
3290 .translate = translate_movsp,
3291 .op_flags = XTENSA_OP_ALLOCA,
3292 }, {
3293 .name = "movt",
3294 .translate = translate_movp,
3295 .par = (const uint32_t[]){TCG_COND_NE},
3296 }, {
3297 .name = "mul.aa.hh",
3298 .translate = translate_mac16,
3299 .par = (const uint32_t[]){MAC16_MUL, MAC16_HH, 0},
3300 }, {
3301 .name = "mul.aa.hl",
3302 .translate = translate_mac16,
3303 .par = (const uint32_t[]){MAC16_MUL, MAC16_HL, 0},
3304 }, {
3305 .name = "mul.aa.lh",
3306 .translate = translate_mac16,
3307 .par = (const uint32_t[]){MAC16_MUL, MAC16_LH, 0},
3308 }, {
3309 .name = "mul.aa.ll",
3310 .translate = translate_mac16,
3311 .par = (const uint32_t[]){MAC16_MUL, MAC16_LL, 0},
3312 }, {
3313 .name = "mul.ad.hh",
3314 .translate = translate_mac16,
3315 .par = (const uint32_t[]){MAC16_MUL, MAC16_HH, 0},
3316 }, {
3317 .name = "mul.ad.hl",
3318 .translate = translate_mac16,
3319 .par = (const uint32_t[]){MAC16_MUL, MAC16_HL, 0},
3320 }, {
3321 .name = "mul.ad.lh",
3322 .translate = translate_mac16,
3323 .par = (const uint32_t[]){MAC16_MUL, MAC16_LH, 0},
3324 }, {
3325 .name = "mul.ad.ll",
3326 .translate = translate_mac16,
3327 .par = (const uint32_t[]){MAC16_MUL, MAC16_LL, 0},
3328 }, {
3329 .name = "mul.da.hh",
3330 .translate = translate_mac16,
3331 .par = (const uint32_t[]){MAC16_MUL, MAC16_HH, 0},
3332 }, {
3333 .name = "mul.da.hl",
3334 .translate = translate_mac16,
3335 .par = (const uint32_t[]){MAC16_MUL, MAC16_HL, 0},
3336 }, {
3337 .name = "mul.da.lh",
3338 .translate = translate_mac16,
3339 .par = (const uint32_t[]){MAC16_MUL, MAC16_LH, 0},
3340 }, {
3341 .name = "mul.da.ll",
3342 .translate = translate_mac16,
3343 .par = (const uint32_t[]){MAC16_MUL, MAC16_LL, 0},
3344 }, {
3345 .name = "mul.dd.hh",
3346 .translate = translate_mac16,
3347 .par = (const uint32_t[]){MAC16_MUL, MAC16_HH, 0},
3348 }, {
3349 .name = "mul.dd.hl",
3350 .translate = translate_mac16,
3351 .par = (const uint32_t[]){MAC16_MUL, MAC16_HL, 0},
3352 }, {
3353 .name = "mul.dd.lh",
3354 .translate = translate_mac16,
3355 .par = (const uint32_t[]){MAC16_MUL, MAC16_LH, 0},
3356 }, {
3357 .name = "mul.dd.ll",
3358 .translate = translate_mac16,
3359 .par = (const uint32_t[]){MAC16_MUL, MAC16_LL, 0},
3360 }, {
3361 .name = "mul16s",
3362 .translate = translate_mul16,
3363 .par = (const uint32_t[]){true},
3364 }, {
3365 .name = "mul16u",
3366 .translate = translate_mul16,
3367 .par = (const uint32_t[]){false},
3368 }, {
3369 .name = "mula.aa.hh",
3370 .translate = translate_mac16,
3371 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 0},
3372 }, {
3373 .name = "mula.aa.hl",
3374 .translate = translate_mac16,
3375 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 0},
3376 }, {
3377 .name = "mula.aa.lh",
3378 .translate = translate_mac16,
3379 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 0},
3380 }, {
3381 .name = "mula.aa.ll",
3382 .translate = translate_mac16,
3383 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 0},
3384 }, {
3385 .name = "mula.ad.hh",
3386 .translate = translate_mac16,
3387 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 0},
3388 }, {
3389 .name = "mula.ad.hl",
3390 .translate = translate_mac16,
3391 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 0},
3392 }, {
3393 .name = "mula.ad.lh",
3394 .translate = translate_mac16,
3395 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 0},
3396 }, {
3397 .name = "mula.ad.ll",
3398 .translate = translate_mac16,
3399 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 0},
3400 }, {
3401 .name = "mula.da.hh",
3402 .translate = translate_mac16,
3403 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 0},
3404 }, {
3405 .name = "mula.da.hh.lddec",
3406 .translate = translate_mac16,
3407 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, -4},
3408 }, {
3409 .name = "mula.da.hh.ldinc",
3410 .translate = translate_mac16,
3411 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 4},
3412 }, {
3413 .name = "mula.da.hl",
3414 .translate = translate_mac16,
3415 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 0},
3416 }, {
3417 .name = "mula.da.hl.lddec",
3418 .translate = translate_mac16,
3419 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, -4},
3420 }, {
3421 .name = "mula.da.hl.ldinc",
3422 .translate = translate_mac16,
3423 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 4},
3424 }, {
3425 .name = "mula.da.lh",
3426 .translate = translate_mac16,
3427 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 0},
3428 }, {
3429 .name = "mula.da.lh.lddec",
3430 .translate = translate_mac16,
3431 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, -4},
3432 }, {
3433 .name = "mula.da.lh.ldinc",
3434 .translate = translate_mac16,
3435 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 4},
3436 }, {
3437 .name = "mula.da.ll",
3438 .translate = translate_mac16,
3439 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 0},
3440 }, {
3441 .name = "mula.da.ll.lddec",
3442 .translate = translate_mac16,
3443 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, -4},
3444 }, {
3445 .name = "mula.da.ll.ldinc",
3446 .translate = translate_mac16,
3447 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 4},
3448 }, {
3449 .name = "mula.dd.hh",
3450 .translate = translate_mac16,
3451 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 0},
3452 }, {
3453 .name = "mula.dd.hh.lddec",
3454 .translate = translate_mac16,
3455 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, -4},
3456 }, {
3457 .name = "mula.dd.hh.ldinc",
3458 .translate = translate_mac16,
3459 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 4},
3460 }, {
3461 .name = "mula.dd.hl",
3462 .translate = translate_mac16,
3463 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 0},
3464 }, {
3465 .name = "mula.dd.hl.lddec",
3466 .translate = translate_mac16,
3467 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, -4},
3468 }, {
3469 .name = "mula.dd.hl.ldinc",
3470 .translate = translate_mac16,
3471 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 4},
3472 }, {
3473 .name = "mula.dd.lh",
3474 .translate = translate_mac16,
3475 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 0},
3476 }, {
3477 .name = "mula.dd.lh.lddec",
3478 .translate = translate_mac16,
3479 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, -4},
3480 }, {
3481 .name = "mula.dd.lh.ldinc",
3482 .translate = translate_mac16,
3483 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 4},
3484 }, {
3485 .name = "mula.dd.ll",
3486 .translate = translate_mac16,
3487 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 0},
3488 }, {
3489 .name = "mula.dd.ll.lddec",
3490 .translate = translate_mac16,
3491 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, -4},
3492 }, {
3493 .name = "mula.dd.ll.ldinc",
3494 .translate = translate_mac16,
3495 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 4},
3496 }, {
3497 .name = "mull",
3498 .translate = translate_mull,
3499 }, {
3500 .name = "muls.aa.hh",
3501 .translate = translate_mac16,
3502 .par = (const uint32_t[]){MAC16_MULS, MAC16_HH, 0},
3503 }, {
3504 .name = "muls.aa.hl",
3505 .translate = translate_mac16,
3506 .par = (const uint32_t[]){MAC16_MULS, MAC16_HL, 0},
3507 }, {
3508 .name = "muls.aa.lh",
3509 .translate = translate_mac16,
3510 .par = (const uint32_t[]){MAC16_MULS, MAC16_LH, 0},
3511 }, {
3512 .name = "muls.aa.ll",
3513 .translate = translate_mac16,
3514 .par = (const uint32_t[]){MAC16_MULS, MAC16_LL, 0},
3515 }, {
3516 .name = "muls.ad.hh",
3517 .translate = translate_mac16,
3518 .par = (const uint32_t[]){MAC16_MULS, MAC16_HH, 0},
3519 }, {
3520 .name = "muls.ad.hl",
3521 .translate = translate_mac16,
3522 .par = (const uint32_t[]){MAC16_MULS, MAC16_HL, 0},
3523 }, {
3524 .name = "muls.ad.lh",
3525 .translate = translate_mac16,
3526 .par = (const uint32_t[]){MAC16_MULS, MAC16_LH, 0},
3527 }, {
3528 .name = "muls.ad.ll",
3529 .translate = translate_mac16,
3530 .par = (const uint32_t[]){MAC16_MULS, MAC16_LL, 0},
3531 }, {
3532 .name = "muls.da.hh",
3533 .translate = translate_mac16,
3534 .par = (const uint32_t[]){MAC16_MULS, MAC16_HH, 0},
3535 }, {
3536 .name = "muls.da.hl",
3537 .translate = translate_mac16,
3538 .par = (const uint32_t[]){MAC16_MULS, MAC16_HL, 0},
3539 }, {
3540 .name = "muls.da.lh",
3541 .translate = translate_mac16,
3542 .par = (const uint32_t[]){MAC16_MULS, MAC16_LH, 0},
3543 }, {
3544 .name = "muls.da.ll",
3545 .translate = translate_mac16,
3546 .par = (const uint32_t[]){MAC16_MULS, MAC16_LL, 0},
3547 }, {
3548 .name = "muls.dd.hh",
3549 .translate = translate_mac16,
3550 .par = (const uint32_t[]){MAC16_MULS, MAC16_HH, 0},
3551 }, {
3552 .name = "muls.dd.hl",
3553 .translate = translate_mac16,
3554 .par = (const uint32_t[]){MAC16_MULS, MAC16_HL, 0},
3555 }, {
3556 .name = "muls.dd.lh",
3557 .translate = translate_mac16,
3558 .par = (const uint32_t[]){MAC16_MULS, MAC16_LH, 0},
3559 }, {
3560 .name = "muls.dd.ll",
3561 .translate = translate_mac16,
3562 .par = (const uint32_t[]){MAC16_MULS, MAC16_LL, 0},
3563 }, {
3564 .name = "mulsh",
3565 .translate = translate_mulh,
3566 .par = (const uint32_t[]){true},
3567 }, {
3568 .name = "muluh",
3569 .translate = translate_mulh,
3570 .par = (const uint32_t[]){false},
3571 }, {
3572 .name = "neg",
3573 .translate = translate_neg,
3574 }, {
3575 .name = (const char * const[]) {
3576 "nop", "nop.n", NULL,
3577 },
3578 .translate = translate_nop,
3579 .op_flags = XTENSA_OP_NAME_ARRAY,
3580 }, {
3581 .name = "nsa",
3582 .translate = translate_nsa,
3583 }, {
3584 .name = "nsau",
3585 .translate = translate_nsau,
3586 }, {
3587 .name = "or",
3588 .translate = translate_or,
3589 }, {
3590 .name = "orb",
3591 .translate = translate_boolean,
3592 .par = (const uint32_t[]){BOOLEAN_OR},
3593 }, {
3594 .name = "orbc",
3595 .translate = translate_boolean,
3596 .par = (const uint32_t[]){BOOLEAN_ORC},
3597 }, {
3598 .name = "pdtlb",
3599 .translate = translate_ptlb,
3600 .par = (const uint32_t[]){true},
3601 .op_flags = XTENSA_OP_PRIVILEGED,
3602 }, {
3603 .name = "pfend.a",
3604 .translate = translate_nop,
3605 }, {
3606 .name = "pfend.o",
3607 .translate = translate_nop,
3608 }, {
3609 .name = "pfnxt.f",
3610 .translate = translate_nop,
3611 }, {
3612 .name = "pfwait.a",
3613 .translate = translate_nop,
3614 }, {
3615 .name = "pfwait.r",
3616 .translate = translate_nop,
3617 }, {
3618 .name = "pitlb",
3619 .translate = translate_ptlb,
3620 .par = (const uint32_t[]){false},
3621 .op_flags = XTENSA_OP_PRIVILEGED,
3622 }, {
3623 .name = "pptlb",
3624 .translate = translate_pptlb,
3625 .op_flags = XTENSA_OP_PRIVILEGED,
3626 }, {
3627 .name = "quos",
3628 .translate = translate_quos,
3629 .par = (const uint32_t[]){true},
3630 .op_flags = XTENSA_OP_DIVIDE_BY_ZERO,
3631 }, {
3632 .name = "quou",
3633 .translate = translate_quou,
3634 .op_flags = XTENSA_OP_DIVIDE_BY_ZERO,
3635 }, {
3636 .name = "rdtlb0",
3637 .translate = translate_rtlb,
3638 .par = (const uint32_t[]){true, 0},
3639 .op_flags = XTENSA_OP_PRIVILEGED,
3640 }, {
3641 .name = "rdtlb1",
3642 .translate = translate_rtlb,
3643 .par = (const uint32_t[]){true, 1},
3644 .op_flags = XTENSA_OP_PRIVILEGED,
3645 }, {
3646 .name = "read_impwire",
3647 .translate = translate_read_impwire,
3648 }, {
3649 .name = "rems",
3650 .translate = translate_quos,
3651 .par = (const uint32_t[]){false},
3652 .op_flags = XTENSA_OP_DIVIDE_BY_ZERO,
3653 }, {
3654 .name = "remu",
3655 .translate = translate_remu,
3656 .op_flags = XTENSA_OP_DIVIDE_BY_ZERO,
3657 }, {
3658 .name = "rer",
3659 .translate = translate_rer,
3660 .op_flags = XTENSA_OP_PRIVILEGED,
3661 }, {
3662 .name = (const char * const[]) {
3663 "ret", "ret.n", NULL,
3664 },
3665 .translate = translate_ret,
3666 .op_flags = XTENSA_OP_NAME_ARRAY,
3667 }, {
3668 .name = (const char * const[]) {
3669 "retw", "retw.n", NULL,
3670 },
3671 .translate = translate_retw,
3672 .test_exceptions = test_exceptions_retw,
3673 .op_flags = XTENSA_OP_UNDERFLOW | XTENSA_OP_NAME_ARRAY,
3674 }, {
3675 .name = "rfdd",
3676 .op_flags = XTENSA_OP_ILL,
3677 }, {
3678 .name = "rfde",
3679 .translate = translate_rfde,
3680 .op_flags = XTENSA_OP_PRIVILEGED,
3681 }, {
3682 .name = "rfdo",
3683 .op_flags = XTENSA_OP_ILL,
3684 }, {
3685 .name = "rfe",
3686 .translate = translate_rfe,
3687 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_CHECK_INTERRUPTS,
3688 }, {
3689 .name = "rfi",
3690 .translate = translate_rfi,
3691 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_CHECK_INTERRUPTS,
3692 }, {
3693 .name = "rfwo",
3694 .translate = translate_rfw,
3695 .par = (const uint32_t[]){true},
3696 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_CHECK_INTERRUPTS,
3697 }, {
3698 .name = "rfwu",
3699 .translate = translate_rfw,
3700 .par = (const uint32_t[]){false},
3701 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_CHECK_INTERRUPTS,
3702 }, {
3703 .name = "ritlb0",
3704 .translate = translate_rtlb,
3705 .par = (const uint32_t[]){false, 0},
3706 .op_flags = XTENSA_OP_PRIVILEGED,
3707 }, {
3708 .name = "ritlb1",
3709 .translate = translate_rtlb,
3710 .par = (const uint32_t[]){false, 1},
3711 .op_flags = XTENSA_OP_PRIVILEGED,
3712 }, {
3713 .name = "rptlb0",
3714 .translate = translate_rptlb0,
3715 .op_flags = XTENSA_OP_PRIVILEGED,
3716 }, {
3717 .name = "rptlb1",
3718 .translate = translate_rptlb1,
3719 .op_flags = XTENSA_OP_PRIVILEGED,
3720 }, {
3721 .name = "rotw",
3722 .translate = translate_rotw,
3723 .op_flags = XTENSA_OP_PRIVILEGED |
3724 XTENSA_OP_EXIT_TB_M1 |
3725 XTENSA_OP_SYNC_REGISTER_WINDOW,
3726 }, {
3727 .name = "rsil",
3728 .translate = translate_rsil,
3729 .op_flags =
3730 XTENSA_OP_PRIVILEGED |
3731 XTENSA_OP_EXIT_TB_0 |
3732 XTENSA_OP_CHECK_INTERRUPTS,
3733 }, {
3734 .name = "rsr.176",
3735 .translate = translate_rsr,
3736 .par = (const uint32_t[]){176},
3737 .op_flags = XTENSA_OP_PRIVILEGED,
3738 }, {
3739 .name = "rsr.208",
3740 .translate = translate_rsr,
3741 .par = (const uint32_t[]){208},
3742 .op_flags = XTENSA_OP_PRIVILEGED,
3743 }, {
3744 .name = "rsr.acchi",
3745 .translate = translate_rsr,
3746 .test_exceptions = test_exceptions_sr,
3747 .par = (const uint32_t[]){
3748 ACCHI,
3749 XTENSA_OPTION_MAC16,
3750 },
3751 }, {
3752 .name = "rsr.acclo",
3753 .translate = translate_rsr,
3754 .test_exceptions = test_exceptions_sr,
3755 .par = (const uint32_t[]){
3756 ACCLO,
3757 XTENSA_OPTION_MAC16,
3758 },
3759 }, {
3760 .name = "rsr.atomctl",
3761 .translate = translate_rsr,
3762 .test_exceptions = test_exceptions_sr,
3763 .par = (const uint32_t[]){
3764 ATOMCTL,
3765 XTENSA_OPTION_ATOMCTL,
3766 },
3767 .op_flags = XTENSA_OP_PRIVILEGED,
3768 }, {
3769 .name = "rsr.br",
3770 .translate = translate_rsr,
3771 .test_exceptions = test_exceptions_sr,
3772 .par = (const uint32_t[]){
3773 BR,
3774 XTENSA_OPTION_BOOLEAN,
3775 },
3776 }, {
3777 .name = "rsr.cacheadrdis",
3778 .translate = translate_rsr,
3779 .test_exceptions = test_exceptions_sr,
3780 .par = (const uint32_t[]){
3781 CACHEADRDIS,
3782 XTENSA_OPTION_MPU,
3783 },
3784 .op_flags = XTENSA_OP_PRIVILEGED,
3785 }, {
3786 .name = "rsr.cacheattr",
3787 .translate = translate_rsr,
3788 .test_exceptions = test_exceptions_sr,
3789 .par = (const uint32_t[]){
3790 CACHEATTR,
3791 XTENSA_OPTION_CACHEATTR,
3792 },
3793 .op_flags = XTENSA_OP_PRIVILEGED,
3794 }, {
3795 .name = "rsr.ccompare0",
3796 .translate = translate_rsr,
3797 .test_exceptions = test_exceptions_ccompare,
3798 .par = (const uint32_t[]){
3799 CCOMPARE,
3800 XTENSA_OPTION_TIMER_INTERRUPT,
3801 },
3802 .op_flags = XTENSA_OP_PRIVILEGED,
3803 }, {
3804 .name = "rsr.ccompare1",
3805 .translate = translate_rsr,
3806 .test_exceptions = test_exceptions_ccompare,
3807 .par = (const uint32_t[]){
3808 CCOMPARE + 1,
3809 XTENSA_OPTION_TIMER_INTERRUPT,
3810 },
3811 .op_flags = XTENSA_OP_PRIVILEGED,
3812 }, {
3813 .name = "rsr.ccompare2",
3814 .translate = translate_rsr,
3815 .test_exceptions = test_exceptions_ccompare,
3816 .par = (const uint32_t[]){
3817 CCOMPARE + 2,
3818 XTENSA_OPTION_TIMER_INTERRUPT,
3819 },
3820 .op_flags = XTENSA_OP_PRIVILEGED,
3821 }, {
3822 .name = "rsr.ccount",
3823 .translate = translate_rsr_ccount,
3824 .test_exceptions = test_exceptions_sr,
3825 .par = (const uint32_t[]){
3826 CCOUNT,
3827 XTENSA_OPTION_TIMER_INTERRUPT,
3828 },
3829 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
3830 }, {
3831 .name = "rsr.configid0",
3832 .translate = translate_rsr,
3833 .par = (const uint32_t[]){CONFIGID0},
3834 .op_flags = XTENSA_OP_PRIVILEGED,
3835 }, {
3836 .name = "rsr.configid1",
3837 .translate = translate_rsr,
3838 .par = (const uint32_t[]){CONFIGID1},
3839 .op_flags = XTENSA_OP_PRIVILEGED,
3840 }, {
3841 .name = "rsr.cpenable",
3842 .translate = translate_rsr,
3843 .test_exceptions = test_exceptions_sr,
3844 .par = (const uint32_t[]){
3845 CPENABLE,
3846 XTENSA_OPTION_COPROCESSOR,
3847 },
3848 .op_flags = XTENSA_OP_PRIVILEGED,
3849 }, {
3850 .name = "rsr.dbreaka0",
3851 .translate = translate_rsr,
3852 .test_exceptions = test_exceptions_dbreak,
3853 .par = (const uint32_t[]){
3854 DBREAKA,
3855 XTENSA_OPTION_DEBUG,
3856 },
3857 .op_flags = XTENSA_OP_PRIVILEGED,
3858 }, {
3859 .name = "rsr.dbreaka1",
3860 .translate = translate_rsr,
3861 .test_exceptions = test_exceptions_dbreak,
3862 .par = (const uint32_t[]){
3863 DBREAKA + 1,
3864 XTENSA_OPTION_DEBUG,
3865 },
3866 .op_flags = XTENSA_OP_PRIVILEGED,
3867 }, {
3868 .name = "rsr.dbreakc0",
3869 .translate = translate_rsr,
3870 .test_exceptions = test_exceptions_dbreak,
3871 .par = (const uint32_t[]){
3872 DBREAKC,
3873 XTENSA_OPTION_DEBUG,
3874 },
3875 .op_flags = XTENSA_OP_PRIVILEGED,
3876 }, {
3877 .name = "rsr.dbreakc1",
3878 .translate = translate_rsr,
3879 .test_exceptions = test_exceptions_dbreak,
3880 .par = (const uint32_t[]){
3881 DBREAKC + 1,
3882 XTENSA_OPTION_DEBUG,
3883 },
3884 .op_flags = XTENSA_OP_PRIVILEGED,
3885 }, {
3886 .name = "rsr.ddr",
3887 .translate = translate_rsr,
3888 .test_exceptions = test_exceptions_sr,
3889 .par = (const uint32_t[]){
3890 DDR,
3891 XTENSA_OPTION_DEBUG,
3892 },
3893 .op_flags = XTENSA_OP_PRIVILEGED,
3894 }, {
3895 .name = "rsr.debugcause",
3896 .translate = translate_rsr,
3897 .test_exceptions = test_exceptions_sr,
3898 .par = (const uint32_t[]){
3899 DEBUGCAUSE,
3900 XTENSA_OPTION_DEBUG,
3901 },
3902 .op_flags = XTENSA_OP_PRIVILEGED,
3903 }, {
3904 .name = "rsr.depc",
3905 .translate = translate_rsr,
3906 .test_exceptions = test_exceptions_sr,
3907 .par = (const uint32_t[]){
3908 DEPC,
3909 XTENSA_OPTION_EXCEPTION,
3910 },
3911 .op_flags = XTENSA_OP_PRIVILEGED,
3912 }, {
3913 .name = "rsr.dtlbcfg",
3914 .translate = translate_rsr,
3915 .test_exceptions = test_exceptions_sr,
3916 .par = (const uint32_t[]){
3917 DTLBCFG,
3918 XTENSA_OPTION_MMU,
3919 },
3920 .op_flags = XTENSA_OP_PRIVILEGED,
3921 }, {
3922 .name = "rsr.epc1",
3923 .translate = translate_rsr,
3924 .test_exceptions = test_exceptions_sr,
3925 .par = (const uint32_t[]){
3926 EPC1,
3927 XTENSA_OPTION_EXCEPTION,
3928 },
3929 .op_flags = XTENSA_OP_PRIVILEGED,
3930 }, {
3931 .name = "rsr.epc2",
3932 .translate = translate_rsr,
3933 .test_exceptions = test_exceptions_hpi,
3934 .par = (const uint32_t[]){
3935 EPC1 + 1,
3936 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
3937 },
3938 .op_flags = XTENSA_OP_PRIVILEGED,
3939 }, {
3940 .name = "rsr.epc3",
3941 .translate = translate_rsr,
3942 .test_exceptions = test_exceptions_hpi,
3943 .par = (const uint32_t[]){
3944 EPC1 + 2,
3945 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
3946 },
3947 .op_flags = XTENSA_OP_PRIVILEGED,
3948 }, {
3949 .name = "rsr.epc4",
3950 .translate = translate_rsr,
3951 .test_exceptions = test_exceptions_hpi,
3952 .par = (const uint32_t[]){
3953 EPC1 + 3,
3954 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
3955 },
3956 .op_flags = XTENSA_OP_PRIVILEGED,
3957 }, {
3958 .name = "rsr.epc5",
3959 .translate = translate_rsr,
3960 .test_exceptions = test_exceptions_hpi,
3961 .par = (const uint32_t[]){
3962 EPC1 + 4,
3963 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
3964 },
3965 .op_flags = XTENSA_OP_PRIVILEGED,
3966 }, {
3967 .name = "rsr.epc6",
3968 .translate = translate_rsr,
3969 .test_exceptions = test_exceptions_hpi,
3970 .par = (const uint32_t[]){
3971 EPC1 + 5,
3972 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
3973 },
3974 .op_flags = XTENSA_OP_PRIVILEGED,
3975 }, {
3976 .name = "rsr.epc7",
3977 .translate = translate_rsr,
3978 .test_exceptions = test_exceptions_hpi,
3979 .par = (const uint32_t[]){
3980 EPC1 + 6,
3981 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
3982 },
3983 .op_flags = XTENSA_OP_PRIVILEGED,
3984 }, {
3985 .name = "rsr.eps2",
3986 .translate = translate_rsr,
3987 .test_exceptions = test_exceptions_hpi,
3988 .par = (const uint32_t[]){
3989 EPS2,
3990 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
3991 },
3992 .op_flags = XTENSA_OP_PRIVILEGED,
3993 }, {
3994 .name = "rsr.eps3",
3995 .translate = translate_rsr,
3996 .test_exceptions = test_exceptions_hpi,
3997 .par = (const uint32_t[]){
3998 EPS2 + 1,
3999 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4000 },
4001 .op_flags = XTENSA_OP_PRIVILEGED,
4002 }, {
4003 .name = "rsr.eps4",
4004 .translate = translate_rsr,
4005 .test_exceptions = test_exceptions_hpi,
4006 .par = (const uint32_t[]){
4007 EPS2 + 2,
4008 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4009 },
4010 .op_flags = XTENSA_OP_PRIVILEGED,
4011 }, {
4012 .name = "rsr.eps5",
4013 .translate = translate_rsr,
4014 .test_exceptions = test_exceptions_hpi,
4015 .par = (const uint32_t[]){
4016 EPS2 + 3,
4017 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4018 },
4019 .op_flags = XTENSA_OP_PRIVILEGED,
4020 }, {
4021 .name = "rsr.eps6",
4022 .translate = translate_rsr,
4023 .test_exceptions = test_exceptions_hpi,
4024 .par = (const uint32_t[]){
4025 EPS2 + 4,
4026 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4027 },
4028 .op_flags = XTENSA_OP_PRIVILEGED,
4029 }, {
4030 .name = "rsr.eps7",
4031 .translate = translate_rsr,
4032 .test_exceptions = test_exceptions_hpi,
4033 .par = (const uint32_t[]){
4034 EPS2 + 5,
4035 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4036 },
4037 .op_flags = XTENSA_OP_PRIVILEGED,
4038 }, {
4039 .name = "rsr.eraccess",
4040 .translate = translate_rsr,
4041 .par = (const uint32_t[]){ERACCESS},
4042 .op_flags = XTENSA_OP_PRIVILEGED,
4043 }, {
4044 .name = "rsr.exccause",
4045 .translate = translate_rsr,
4046 .test_exceptions = test_exceptions_sr,
4047 .par = (const uint32_t[]){
4048 EXCCAUSE,
4049 XTENSA_OPTION_EXCEPTION,
4050 },
4051 .op_flags = XTENSA_OP_PRIVILEGED,
4052 }, {
4053 .name = "rsr.excsave1",
4054 .translate = translate_rsr,
4055 .test_exceptions = test_exceptions_sr,
4056 .par = (const uint32_t[]){
4057 EXCSAVE1,
4058 XTENSA_OPTION_EXCEPTION,
4059 },
4060 .op_flags = XTENSA_OP_PRIVILEGED,
4061 }, {
4062 .name = "rsr.excsave2",
4063 .translate = translate_rsr,
4064 .test_exceptions = test_exceptions_hpi,
4065 .par = (const uint32_t[]){
4066 EXCSAVE1 + 1,
4067 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4068 },
4069 .op_flags = XTENSA_OP_PRIVILEGED,
4070 }, {
4071 .name = "rsr.excsave3",
4072 .translate = translate_rsr,
4073 .test_exceptions = test_exceptions_hpi,
4074 .par = (const uint32_t[]){
4075 EXCSAVE1 + 2,
4076 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4077 },
4078 .op_flags = XTENSA_OP_PRIVILEGED,
4079 }, {
4080 .name = "rsr.excsave4",
4081 .translate = translate_rsr,
4082 .test_exceptions = test_exceptions_hpi,
4083 .par = (const uint32_t[]){
4084 EXCSAVE1 + 3,
4085 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4086 },
4087 .op_flags = XTENSA_OP_PRIVILEGED,
4088 }, {
4089 .name = "rsr.excsave5",
4090 .translate = translate_rsr,
4091 .test_exceptions = test_exceptions_hpi,
4092 .par = (const uint32_t[]){
4093 EXCSAVE1 + 4,
4094 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4095 },
4096 .op_flags = XTENSA_OP_PRIVILEGED,
4097 }, {
4098 .name = "rsr.excsave6",
4099 .translate = translate_rsr,
4100 .test_exceptions = test_exceptions_hpi,
4101 .par = (const uint32_t[]){
4102 EXCSAVE1 + 5,
4103 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4104 },
4105 .op_flags = XTENSA_OP_PRIVILEGED,
4106 }, {
4107 .name = "rsr.excsave7",
4108 .translate = translate_rsr,
4109 .test_exceptions = test_exceptions_hpi,
4110 .par = (const uint32_t[]){
4111 EXCSAVE1 + 6,
4112 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4113 },
4114 .op_flags = XTENSA_OP_PRIVILEGED,
4115 }, {
4116 .name = "rsr.excvaddr",
4117 .translate = translate_rsr,
4118 .test_exceptions = test_exceptions_sr,
4119 .par = (const uint32_t[]){
4120 EXCVADDR,
4121 XTENSA_OPTION_EXCEPTION,
4122 },
4123 .op_flags = XTENSA_OP_PRIVILEGED,
4124 }, {
4125 .name = "rsr.ibreaka0",
4126 .translate = translate_rsr,
4127 .test_exceptions = test_exceptions_ibreak,
4128 .par = (const uint32_t[]){
4129 IBREAKA,
4130 XTENSA_OPTION_DEBUG,
4131 },
4132 .op_flags = XTENSA_OP_PRIVILEGED,
4133 }, {
4134 .name = "rsr.ibreaka1",
4135 .translate = translate_rsr,
4136 .test_exceptions = test_exceptions_ibreak,
4137 .par = (const uint32_t[]){
4138 IBREAKA + 1,
4139 XTENSA_OPTION_DEBUG,
4140 },
4141 .op_flags = XTENSA_OP_PRIVILEGED,
4142 }, {
4143 .name = "rsr.ibreakenable",
4144 .translate = translate_rsr,
4145 .test_exceptions = test_exceptions_sr,
4146 .par = (const uint32_t[]){
4147 IBREAKENABLE,
4148 XTENSA_OPTION_DEBUG,
4149 },
4150 .op_flags = XTENSA_OP_PRIVILEGED,
4151 }, {
4152 .name = "rsr.icount",
4153 .translate = translate_rsr,
4154 .test_exceptions = test_exceptions_sr,
4155 .par = (const uint32_t[]){
4156 ICOUNT,
4157 XTENSA_OPTION_DEBUG,
4158 },
4159 .op_flags = XTENSA_OP_PRIVILEGED,
4160 }, {
4161 .name = "rsr.icountlevel",
4162 .translate = translate_rsr,
4163 .test_exceptions = test_exceptions_sr,
4164 .par = (const uint32_t[]){
4165 ICOUNTLEVEL,
4166 XTENSA_OPTION_DEBUG,
4167 },
4168 .op_flags = XTENSA_OP_PRIVILEGED,
4169 }, {
4170 .name = "rsr.intclear",
4171 .translate = translate_rsr,
4172 .test_exceptions = test_exceptions_sr,
4173 .par = (const uint32_t[]){
4174 INTCLEAR,
4175 XTENSA_OPTION_INTERRUPT,
4176 },
4177 .op_flags = XTENSA_OP_PRIVILEGED,
4178 }, {
4179 .name = "rsr.intenable",
4180 .translate = translate_rsr,
4181 .test_exceptions = test_exceptions_sr,
4182 .par = (const uint32_t[]){
4183 INTENABLE,
4184 XTENSA_OPTION_INTERRUPT,
4185 },
4186 .op_flags = XTENSA_OP_PRIVILEGED,
4187 }, {
4188 .name = "rsr.interrupt",
4189 .translate = translate_rsr_ccount,
4190 .test_exceptions = test_exceptions_sr,
4191 .par = (const uint32_t[]){
4192 INTSET,
4193 XTENSA_OPTION_INTERRUPT,
4194 },
4195 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4196 }, {
4197 .name = "rsr.intset",
4198 .translate = translate_rsr_ccount,
4199 .test_exceptions = test_exceptions_sr,
4200 .par = (const uint32_t[]){
4201 INTSET,
4202 XTENSA_OPTION_INTERRUPT,
4203 },
4204 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4205 }, {
4206 .name = "rsr.itlbcfg",
4207 .translate = translate_rsr,
4208 .test_exceptions = test_exceptions_sr,
4209 .par = (const uint32_t[]){
4210 ITLBCFG,
4211 XTENSA_OPTION_MMU,
4212 },
4213 .op_flags = XTENSA_OP_PRIVILEGED,
4214 }, {
4215 .name = "rsr.lbeg",
4216 .translate = translate_rsr,
4217 .test_exceptions = test_exceptions_sr,
4218 .par = (const uint32_t[]){
4219 LBEG,
4220 XTENSA_OPTION_LOOP,
4221 },
4222 }, {
4223 .name = "rsr.lcount",
4224 .translate = translate_rsr,
4225 .test_exceptions = test_exceptions_sr,
4226 .par = (const uint32_t[]){
4227 LCOUNT,
4228 XTENSA_OPTION_LOOP,
4229 },
4230 }, {
4231 .name = "rsr.lend",
4232 .translate = translate_rsr,
4233 .test_exceptions = test_exceptions_sr,
4234 .par = (const uint32_t[]){
4235 LEND,
4236 XTENSA_OPTION_LOOP,
4237 },
4238 }, {
4239 .name = "rsr.litbase",
4240 .translate = translate_rsr,
4241 .test_exceptions = test_exceptions_sr,
4242 .par = (const uint32_t[]){
4243 LITBASE,
4244 XTENSA_OPTION_EXTENDED_L32R,
4245 },
4246 }, {
4247 .name = "rsr.m0",
4248 .translate = translate_rsr,
4249 .test_exceptions = test_exceptions_sr,
4250 .par = (const uint32_t[]){
4251 MR,
4252 XTENSA_OPTION_MAC16,
4253 },
4254 }, {
4255 .name = "rsr.m1",
4256 .translate = translate_rsr,
4257 .test_exceptions = test_exceptions_sr,
4258 .par = (const uint32_t[]){
4259 MR + 1,
4260 XTENSA_OPTION_MAC16,
4261 },
4262 }, {
4263 .name = "rsr.m2",
4264 .translate = translate_rsr,
4265 .test_exceptions = test_exceptions_sr,
4266 .par = (const uint32_t[]){
4267 MR + 2,
4268 XTENSA_OPTION_MAC16,
4269 },
4270 }, {
4271 .name = "rsr.m3",
4272 .translate = translate_rsr,
4273 .test_exceptions = test_exceptions_sr,
4274 .par = (const uint32_t[]){
4275 MR + 3,
4276 XTENSA_OPTION_MAC16,
4277 },
4278 }, {
4279 .name = "rsr.memctl",
4280 .translate = translate_rsr,
4281 .par = (const uint32_t[]){MEMCTL},
4282 .op_flags = XTENSA_OP_PRIVILEGED,
4283 }, {
4284 .name = "rsr.mecr",
4285 .translate = translate_rsr,
4286 .test_exceptions = test_exceptions_sr,
4287 .par = (const uint32_t[]){
4288 MECR,
4289 XTENSA_OPTION_MEMORY_ECC_PARITY,
4290 },
4291 .op_flags = XTENSA_OP_PRIVILEGED,
4292 }, {
4293 .name = "rsr.mepc",
4294 .translate = translate_rsr,
4295 .test_exceptions = test_exceptions_sr,
4296 .par = (const uint32_t[]){
4297 MEPC,
4298 XTENSA_OPTION_MEMORY_ECC_PARITY,
4299 },
4300 .op_flags = XTENSA_OP_PRIVILEGED,
4301 }, {
4302 .name = "rsr.meps",
4303 .translate = translate_rsr,
4304 .test_exceptions = test_exceptions_sr,
4305 .par = (const uint32_t[]){
4306 MEPS,
4307 XTENSA_OPTION_MEMORY_ECC_PARITY,
4308 },
4309 .op_flags = XTENSA_OP_PRIVILEGED,
4310 }, {
4311 .name = "rsr.mesave",
4312 .translate = translate_rsr,
4313 .test_exceptions = test_exceptions_sr,
4314 .par = (const uint32_t[]){
4315 MESAVE,
4316 XTENSA_OPTION_MEMORY_ECC_PARITY,
4317 },
4318 .op_flags = XTENSA_OP_PRIVILEGED,
4319 }, {
4320 .name = "rsr.mesr",
4321 .translate = translate_rsr,
4322 .test_exceptions = test_exceptions_sr,
4323 .par = (const uint32_t[]){
4324 MESR,
4325 XTENSA_OPTION_MEMORY_ECC_PARITY,
4326 },
4327 .op_flags = XTENSA_OP_PRIVILEGED,
4328 }, {
4329 .name = "rsr.mevaddr",
4330 .translate = translate_rsr,
4331 .test_exceptions = test_exceptions_sr,
4332 .par = (const uint32_t[]){
4333 MESR,
4334 XTENSA_OPTION_MEMORY_ECC_PARITY,
4335 },
4336 .op_flags = XTENSA_OP_PRIVILEGED,
4337 }, {
4338 .name = "rsr.misc0",
4339 .translate = translate_rsr,
4340 .test_exceptions = test_exceptions_sr,
4341 .par = (const uint32_t[]){
4342 MISC,
4343 XTENSA_OPTION_MISC_SR,
4344 },
4345 .op_flags = XTENSA_OP_PRIVILEGED,
4346 }, {
4347 .name = "rsr.misc1",
4348 .translate = translate_rsr,
4349 .test_exceptions = test_exceptions_sr,
4350 .par = (const uint32_t[]){
4351 MISC + 1,
4352 XTENSA_OPTION_MISC_SR,
4353 },
4354 .op_flags = XTENSA_OP_PRIVILEGED,
4355 }, {
4356 .name = "rsr.misc2",
4357 .translate = translate_rsr,
4358 .test_exceptions = test_exceptions_sr,
4359 .par = (const uint32_t[]){
4360 MISC + 2,
4361 XTENSA_OPTION_MISC_SR,
4362 },
4363 .op_flags = XTENSA_OP_PRIVILEGED,
4364 }, {
4365 .name = "rsr.misc3",
4366 .translate = translate_rsr,
4367 .test_exceptions = test_exceptions_sr,
4368 .par = (const uint32_t[]){
4369 MISC + 3,
4370 XTENSA_OPTION_MISC_SR,
4371 },
4372 .op_flags = XTENSA_OP_PRIVILEGED,
4373 }, {
4374 .name = "rsr.mpucfg",
4375 .translate = translate_rsr,
4376 .test_exceptions = test_exceptions_sr,
4377 .par = (const uint32_t[]){
4378 MPUCFG,
4379 XTENSA_OPTION_MPU,
4380 },
4381 .op_flags = XTENSA_OP_PRIVILEGED,
4382 }, {
4383 .name = "rsr.mpuenb",
4384 .translate = translate_rsr,
4385 .test_exceptions = test_exceptions_sr,
4386 .par = (const uint32_t[]){
4387 MPUENB,
4388 XTENSA_OPTION_MPU,
4389 },
4390 .op_flags = XTENSA_OP_PRIVILEGED,
4391 }, {
4392 .name = "rsr.prefctl",
4393 .translate = translate_rsr,
4394 .par = (const uint32_t[]){PREFCTL},
4395 }, {
4396 .name = "rsr.prid",
4397 .translate = translate_rsr,
4398 .test_exceptions = test_exceptions_sr,
4399 .par = (const uint32_t[]){
4400 PRID,
4401 XTENSA_OPTION_PROCESSOR_ID,
4402 },
4403 .op_flags = XTENSA_OP_PRIVILEGED,
4404 }, {
4405 .name = "rsr.ps",
4406 .translate = translate_rsr,
4407 .test_exceptions = test_exceptions_sr,
4408 .par = (const uint32_t[]){
4409 PS,
4410 XTENSA_OPTION_EXCEPTION,
4411 },
4412 .op_flags = XTENSA_OP_PRIVILEGED,
4413 }, {
4414 .name = "rsr.ptevaddr",
4415 .translate = translate_rsr_ptevaddr,
4416 .test_exceptions = test_exceptions_sr,
4417 .par = (const uint32_t[]){
4418 PTEVADDR,
4419 XTENSA_OPTION_MMU,
4420 },
4421 .op_flags = XTENSA_OP_PRIVILEGED,
4422 }, {
4423 .name = "rsr.rasid",
4424 .translate = translate_rsr,
4425 .test_exceptions = test_exceptions_sr,
4426 .par = (const uint32_t[]){
4427 RASID,
4428 XTENSA_OPTION_MMU,
4429 },
4430 .op_flags = XTENSA_OP_PRIVILEGED,
4431 }, {
4432 .name = "rsr.sar",
4433 .translate = translate_rsr,
4434 .par = (const uint32_t[]){SAR},
4435 }, {
4436 .name = "rsr.scompare1",
4437 .translate = translate_rsr,
4438 .test_exceptions = test_exceptions_sr,
4439 .par = (const uint32_t[]){
4440 SCOMPARE1,
4441 XTENSA_OPTION_CONDITIONAL_STORE,
4442 },
4443 }, {
4444 .name = "rsr.vecbase",
4445 .translate = translate_rsr,
4446 .test_exceptions = test_exceptions_sr,
4447 .par = (const uint32_t[]){
4448 VECBASE,
4449 XTENSA_OPTION_RELOCATABLE_VECTOR,
4450 },
4451 .op_flags = XTENSA_OP_PRIVILEGED,
4452 }, {
4453 .name = "rsr.windowbase",
4454 .translate = translate_rsr,
4455 .test_exceptions = test_exceptions_sr,
4456 .par = (const uint32_t[]){
4457 WINDOW_BASE,
4458 XTENSA_OPTION_WINDOWED_REGISTER,
4459 },
4460 .op_flags = XTENSA_OP_PRIVILEGED,
4461 }, {
4462 .name = "rsr.windowstart",
4463 .translate = translate_rsr,
4464 .test_exceptions = test_exceptions_sr,
4465 .par = (const uint32_t[]){
4466 WINDOW_START,
4467 XTENSA_OPTION_WINDOWED_REGISTER,
4468 },
4469 .op_flags = XTENSA_OP_PRIVILEGED,
4470 }, {
4471 .name = "rsync",
4472 .translate = translate_nop,
4473 }, {
4474 .name = "rur.expstate",
4475 .translate = translate_rur,
4476 .par = (const uint32_t[]){EXPSTATE},
4477 }, {
4478 .name = "rur.threadptr",
4479 .translate = translate_rur,
4480 .par = (const uint32_t[]){THREADPTR},
4481 }, {
4482 .name = "s16i",
4483 .translate = translate_ldst,
4484 .par = (const uint32_t[]){MO_TEUW, false, true},
4485 .op_flags = XTENSA_OP_STORE,
4486 }, {
4487 .name = "s32c1i",
4488 .translate = translate_s32c1i,
4489 .op_flags = XTENSA_OP_LOAD | XTENSA_OP_STORE,
4490 }, {
4491 .name = "s32e",
4492 .translate = translate_s32e,
4493 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_STORE,
4494 }, {
4495 .name = "s32ex",
4496 .translate = translate_s32ex,
4497 .op_flags = XTENSA_OP_LOAD | XTENSA_OP_STORE,
4498 }, {
4499 .name = (const char * const[]) {
4500 "s32i", "s32i.n", "s32nb", NULL,
4501 },
4502 .translate = translate_ldst,
4503 .par = (const uint32_t[]){MO_TEUL, false, true},
4504 .op_flags = XTENSA_OP_NAME_ARRAY | XTENSA_OP_STORE,
4505 }, {
4506 .name = "s32ri",
4507 .translate = translate_ldst,
4508 .par = (const uint32_t[]){MO_TEUL | MO_ALIGN, true, true},
4509 .op_flags = XTENSA_OP_STORE,
4510 }, {
4511 .name = "s8i",
4512 .translate = translate_ldst,
4513 .par = (const uint32_t[]){MO_UB, false, true},
4514 .op_flags = XTENSA_OP_STORE,
4515 }, {
4516 .name = "salt",
4517 .translate = translate_salt,
4518 .par = (const uint32_t[]){TCG_COND_LT},
4519 }, {
4520 .name = "saltu",
4521 .translate = translate_salt,
4522 .par = (const uint32_t[]){TCG_COND_LTU},
4523 }, {
4524 .name = "sdct",
4525 .translate = translate_nop,
4526 .op_flags = XTENSA_OP_PRIVILEGED,
4527 }, {
4528 .name = "sdcw",
4529 .translate = translate_nop,
4530 .op_flags = XTENSA_OP_PRIVILEGED,
4531 }, {
4532 .name = "setb_expstate",
4533 .translate = translate_setb_expstate,
4534 }, {
4535 .name = "sext",
4536 .translate = translate_sext,
4537 }, {
4538 .name = "sict",
4539 .translate = translate_nop,
4540 .op_flags = XTENSA_OP_PRIVILEGED,
4541 }, {
4542 .name = "sicw",
4543 .translate = translate_nop,
4544 .op_flags = XTENSA_OP_PRIVILEGED,
4545 }, {
4546 .name = "simcall",
4547 .translate = translate_simcall,
4548 .test_exceptions = test_exceptions_simcall,
4549 .op_flags = XTENSA_OP_PRIVILEGED,
4550 }, {
4551 .name = "sll",
4552 .translate = translate_sll,
4553 }, {
4554 .name = "slli",
4555 .translate = translate_slli,
4556 }, {
4557 .name = "sra",
4558 .translate = translate_sra,
4559 }, {
4560 .name = "srai",
4561 .translate = translate_srai,
4562 }, {
4563 .name = "src",
4564 .translate = translate_src,
4565 }, {
4566 .name = "srl",
4567 .translate = translate_srl,
4568 }, {
4569 .name = "srli",
4570 .translate = translate_srli,
4571 }, {
4572 .name = "ssa8b",
4573 .translate = translate_ssa8b,
4574 }, {
4575 .name = "ssa8l",
4576 .translate = translate_ssa8l,
4577 }, {
4578 .name = "ssai",
4579 .translate = translate_ssai,
4580 }, {
4581 .name = "ssl",
4582 .translate = translate_ssl,
4583 }, {
4584 .name = "ssr",
4585 .translate = translate_ssr,
4586 }, {
4587 .name = "sub",
4588 .translate = translate_sub,
4589 }, {
4590 .name = "subx2",
4591 .translate = translate_subx,
4592 .par = (const uint32_t[]){1},
4593 }, {
4594 .name = "subx4",
4595 .translate = translate_subx,
4596 .par = (const uint32_t[]){2},
4597 }, {
4598 .name = "subx8",
4599 .translate = translate_subx,
4600 .par = (const uint32_t[]){3},
4601 }, {
4602 .name = "syscall",
4603 .op_flags = XTENSA_OP_SYSCALL,
4604 }, {
4605 .name = "umul.aa.hh",
4606 .translate = translate_mac16,
4607 .par = (const uint32_t[]){MAC16_UMUL, MAC16_HH, 0},
4608 }, {
4609 .name = "umul.aa.hl",
4610 .translate = translate_mac16,
4611 .par = (const uint32_t[]){MAC16_UMUL, MAC16_HL, 0},
4612 }, {
4613 .name = "umul.aa.lh",
4614 .translate = translate_mac16,
4615 .par = (const uint32_t[]){MAC16_UMUL, MAC16_LH, 0},
4616 }, {
4617 .name = "umul.aa.ll",
4618 .translate = translate_mac16,
4619 .par = (const uint32_t[]){MAC16_UMUL, MAC16_LL, 0},
4620 }, {
4621 .name = "waiti",
4622 .translate = translate_waiti,
4623 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4624 }, {
4625 .name = "wdtlb",
4626 .translate = translate_wtlb,
4627 .par = (const uint32_t[]){true},
4628 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
4629 }, {
4630 .name = "wer",
4631 .translate = translate_wer,
4632 .op_flags = XTENSA_OP_PRIVILEGED,
4633 }, {
4634 .name = "witlb",
4635 .translate = translate_wtlb,
4636 .par = (const uint32_t[]){false},
4637 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
4638 }, {
4639 .name = "wptlb",
4640 .translate = translate_wptlb,
4641 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
4642 }, {
4643 .name = "wrmsk_expstate",
4644 .translate = translate_wrmsk_expstate,
4645 }, {
4646 .name = "wsr.176",
4647 .op_flags = XTENSA_OP_ILL,
4648 }, {
4649 .name = "wsr.208",
4650 .op_flags = XTENSA_OP_ILL,
4651 }, {
4652 .name = "wsr.acchi",
4653 .translate = translate_wsr_acchi,
4654 .test_exceptions = test_exceptions_sr,
4655 .par = (const uint32_t[]){
4656 ACCHI,
4657 XTENSA_OPTION_MAC16,
4658 },
4659 }, {
4660 .name = "wsr.acclo",
4661 .translate = translate_wsr,
4662 .test_exceptions = test_exceptions_sr,
4663 .par = (const uint32_t[]){
4664 ACCLO,
4665 XTENSA_OPTION_MAC16,
4666 },
4667 }, {
4668 .name = "wsr.atomctl",
4669 .translate = translate_wsr_mask,
4670 .test_exceptions = test_exceptions_sr,
4671 .par = (const uint32_t[]){
4672 ATOMCTL,
4673 XTENSA_OPTION_ATOMCTL,
4674 0x3f,
4675 },
4676 .op_flags = XTENSA_OP_PRIVILEGED,
4677 }, {
4678 .name = "wsr.br",
4679 .translate = translate_wsr_mask,
4680 .test_exceptions = test_exceptions_sr,
4681 .par = (const uint32_t[]){
4682 BR,
4683 XTENSA_OPTION_BOOLEAN,
4684 0xffff,
4685 },
4686 }, {
4687 .name = "wsr.cacheadrdis",
4688 .translate = translate_wsr_mask,
4689 .test_exceptions = test_exceptions_sr,
4690 .par = (const uint32_t[]){
4691 CACHEADRDIS,
4692 XTENSA_OPTION_MPU,
4693 0xff,
4694 },
4695 .op_flags = XTENSA_OP_PRIVILEGED,
4696 }, {
4697 .name = "wsr.cacheattr",
4698 .translate = translate_wsr,
4699 .test_exceptions = test_exceptions_sr,
4700 .par = (const uint32_t[]){
4701 CACHEATTR,
4702 XTENSA_OPTION_CACHEATTR,
4703 },
4704 .op_flags = XTENSA_OP_PRIVILEGED,
4705 }, {
4706 .name = "wsr.ccompare0",
4707 .translate = translate_wsr_ccompare,
4708 .test_exceptions = test_exceptions_ccompare,
4709 .par = (const uint32_t[]){
4710 CCOMPARE,
4711 XTENSA_OPTION_TIMER_INTERRUPT,
4712 },
4713 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4714 }, {
4715 .name = "wsr.ccompare1",
4716 .translate = translate_wsr_ccompare,
4717 .test_exceptions = test_exceptions_ccompare,
4718 .par = (const uint32_t[]){
4719 CCOMPARE + 1,
4720 XTENSA_OPTION_TIMER_INTERRUPT,
4721 },
4722 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4723 }, {
4724 .name = "wsr.ccompare2",
4725 .translate = translate_wsr_ccompare,
4726 .test_exceptions = test_exceptions_ccompare,
4727 .par = (const uint32_t[]){
4728 CCOMPARE + 2,
4729 XTENSA_OPTION_TIMER_INTERRUPT,
4730 },
4731 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4732 }, {
4733 .name = "wsr.ccount",
4734 .translate = translate_wsr_ccount,
4735 .test_exceptions = test_exceptions_sr,
4736 .par = (const uint32_t[]){
4737 CCOUNT,
4738 XTENSA_OPTION_TIMER_INTERRUPT,
4739 },
4740 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4741 }, {
4742 .name = "wsr.configid0",
4743 .op_flags = XTENSA_OP_ILL,
4744 }, {
4745 .name = "wsr.configid1",
4746 .op_flags = XTENSA_OP_ILL,
4747 }, {
4748 .name = "wsr.cpenable",
4749 .translate = translate_wsr_mask,
4750 .test_exceptions = test_exceptions_sr,
4751 .par = (const uint32_t[]){
4752 CPENABLE,
4753 XTENSA_OPTION_COPROCESSOR,
4754 0xff,
4755 },
4756 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
4757 }, {
4758 .name = "wsr.dbreaka0",
4759 .translate = translate_wsr_dbreaka,
4760 .test_exceptions = test_exceptions_dbreak,
4761 .par = (const uint32_t[]){
4762 DBREAKA,
4763 XTENSA_OPTION_DEBUG,
4764 },
4765 .op_flags = XTENSA_OP_PRIVILEGED,
4766 }, {
4767 .name = "wsr.dbreaka1",
4768 .translate = translate_wsr_dbreaka,
4769 .test_exceptions = test_exceptions_dbreak,
4770 .par = (const uint32_t[]){
4771 DBREAKA + 1,
4772 XTENSA_OPTION_DEBUG,
4773 },
4774 .op_flags = XTENSA_OP_PRIVILEGED,
4775 }, {
4776 .name = "wsr.dbreakc0",
4777 .translate = translate_wsr_dbreakc,
4778 .test_exceptions = test_exceptions_dbreak,
4779 .par = (const uint32_t[]){
4780 DBREAKC,
4781 XTENSA_OPTION_DEBUG,
4782 },
4783 .op_flags = XTENSA_OP_PRIVILEGED,
4784 }, {
4785 .name = "wsr.dbreakc1",
4786 .translate = translate_wsr_dbreakc,
4787 .test_exceptions = test_exceptions_dbreak,
4788 .par = (const uint32_t[]){
4789 DBREAKC + 1,
4790 XTENSA_OPTION_DEBUG,
4791 },
4792 .op_flags = XTENSA_OP_PRIVILEGED,
4793 }, {
4794 .name = "wsr.ddr",
4795 .translate = translate_wsr,
4796 .test_exceptions = test_exceptions_sr,
4797 .par = (const uint32_t[]){
4798 DDR,
4799 XTENSA_OPTION_DEBUG,
4800 },
4801 .op_flags = XTENSA_OP_PRIVILEGED,
4802 }, {
4803 .name = "wsr.debugcause",
4804 .op_flags = XTENSA_OP_ILL,
4805 }, {
4806 .name = "wsr.depc",
4807 .translate = translate_wsr,
4808 .test_exceptions = test_exceptions_sr,
4809 .par = (const uint32_t[]){
4810 DEPC,
4811 XTENSA_OPTION_EXCEPTION,
4812 },
4813 .op_flags = XTENSA_OP_PRIVILEGED,
4814 }, {
4815 .name = "wsr.dtlbcfg",
4816 .translate = translate_wsr_mask,
4817 .test_exceptions = test_exceptions_sr,
4818 .par = (const uint32_t[]){
4819 DTLBCFG,
4820 XTENSA_OPTION_MMU,
4821 0x01130000,
4822 },
4823 .op_flags = XTENSA_OP_PRIVILEGED,
4824 }, {
4825 .name = "wsr.epc1",
4826 .translate = translate_wsr,
4827 .test_exceptions = test_exceptions_sr,
4828 .par = (const uint32_t[]){
4829 EPC1,
4830 XTENSA_OPTION_EXCEPTION,
4831 },
4832 .op_flags = XTENSA_OP_PRIVILEGED,
4833 }, {
4834 .name = "wsr.epc2",
4835 .translate = translate_wsr,
4836 .test_exceptions = test_exceptions_hpi,
4837 .par = (const uint32_t[]){
4838 EPC1 + 1,
4839 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4840 },
4841 .op_flags = XTENSA_OP_PRIVILEGED,
4842 }, {
4843 .name = "wsr.epc3",
4844 .translate = translate_wsr,
4845 .test_exceptions = test_exceptions_hpi,
4846 .par = (const uint32_t[]){
4847 EPC1 + 2,
4848 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4849 },
4850 .op_flags = XTENSA_OP_PRIVILEGED,
4851 }, {
4852 .name = "wsr.epc4",
4853 .translate = translate_wsr,
4854 .test_exceptions = test_exceptions_hpi,
4855 .par = (const uint32_t[]){
4856 EPC1 + 3,
4857 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4858 },
4859 .op_flags = XTENSA_OP_PRIVILEGED,
4860 }, {
4861 .name = "wsr.epc5",
4862 .translate = translate_wsr,
4863 .test_exceptions = test_exceptions_hpi,
4864 .par = (const uint32_t[]){
4865 EPC1 + 4,
4866 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4867 },
4868 .op_flags = XTENSA_OP_PRIVILEGED,
4869 }, {
4870 .name = "wsr.epc6",
4871 .translate = translate_wsr,
4872 .test_exceptions = test_exceptions_hpi,
4873 .par = (const uint32_t[]){
4874 EPC1 + 5,
4875 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4876 },
4877 .op_flags = XTENSA_OP_PRIVILEGED,
4878 }, {
4879 .name = "wsr.epc7",
4880 .translate = translate_wsr,
4881 .test_exceptions = test_exceptions_hpi,
4882 .par = (const uint32_t[]){
4883 EPC1 + 6,
4884 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4885 },
4886 .op_flags = XTENSA_OP_PRIVILEGED,
4887 }, {
4888 .name = "wsr.eps2",
4889 .translate = translate_wsr,
4890 .test_exceptions = test_exceptions_hpi,
4891 .par = (const uint32_t[]){
4892 EPS2,
4893 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4894 },
4895 .op_flags = XTENSA_OP_PRIVILEGED,
4896 }, {
4897 .name = "wsr.eps3",
4898 .translate = translate_wsr,
4899 .test_exceptions = test_exceptions_hpi,
4900 .par = (const uint32_t[]){
4901 EPS2 + 1,
4902 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4903 },
4904 .op_flags = XTENSA_OP_PRIVILEGED,
4905 }, {
4906 .name = "wsr.eps4",
4907 .translate = translate_wsr,
4908 .test_exceptions = test_exceptions_hpi,
4909 .par = (const uint32_t[]){
4910 EPS2 + 2,
4911 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4912 },
4913 .op_flags = XTENSA_OP_PRIVILEGED,
4914 }, {
4915 .name = "wsr.eps5",
4916 .translate = translate_wsr,
4917 .test_exceptions = test_exceptions_hpi,
4918 .par = (const uint32_t[]){
4919 EPS2 + 3,
4920 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4921 },
4922 .op_flags = XTENSA_OP_PRIVILEGED,
4923 }, {
4924 .name = "wsr.eps6",
4925 .translate = translate_wsr,
4926 .test_exceptions = test_exceptions_hpi,
4927 .par = (const uint32_t[]){
4928 EPS2 + 4,
4929 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4930 },
4931 .op_flags = XTENSA_OP_PRIVILEGED,
4932 }, {
4933 .name = "wsr.eps7",
4934 .translate = translate_wsr,
4935 .test_exceptions = test_exceptions_hpi,
4936 .par = (const uint32_t[]){
4937 EPS2 + 5,
4938 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4939 },
4940 .op_flags = XTENSA_OP_PRIVILEGED,
4941 }, {
4942 .name = "wsr.eraccess",
4943 .translate = translate_wsr_mask,
4944 .par = (const uint32_t[]){
4945 ERACCESS,
4946 0,
4947 0xffff,
4948 },
4949 .op_flags = XTENSA_OP_PRIVILEGED,
4950 }, {
4951 .name = "wsr.exccause",
4952 .translate = translate_wsr,
4953 .test_exceptions = test_exceptions_sr,
4954 .par = (const uint32_t[]){
4955 EXCCAUSE,
4956 XTENSA_OPTION_EXCEPTION,
4957 },
4958 .op_flags = XTENSA_OP_PRIVILEGED,
4959 }, {
4960 .name = "wsr.excsave1",
4961 .translate = translate_wsr,
4962 .test_exceptions = test_exceptions_sr,
4963 .par = (const uint32_t[]){
4964 EXCSAVE1,
4965 XTENSA_OPTION_EXCEPTION,
4966 },
4967 .op_flags = XTENSA_OP_PRIVILEGED,
4968 }, {
4969 .name = "wsr.excsave2",
4970 .translate = translate_wsr,
4971 .test_exceptions = test_exceptions_hpi,
4972 .par = (const uint32_t[]){
4973 EXCSAVE1 + 1,
4974 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4975 },
4976 .op_flags = XTENSA_OP_PRIVILEGED,
4977 }, {
4978 .name = "wsr.excsave3",
4979 .translate = translate_wsr,
4980 .test_exceptions = test_exceptions_hpi,
4981 .par = (const uint32_t[]){
4982 EXCSAVE1 + 2,
4983 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4984 },
4985 .op_flags = XTENSA_OP_PRIVILEGED,
4986 }, {
4987 .name = "wsr.excsave4",
4988 .translate = translate_wsr,
4989 .test_exceptions = test_exceptions_hpi,
4990 .par = (const uint32_t[]){
4991 EXCSAVE1 + 3,
4992 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4993 },
4994 .op_flags = XTENSA_OP_PRIVILEGED,
4995 }, {
4996 .name = "wsr.excsave5",
4997 .translate = translate_wsr,
4998 .test_exceptions = test_exceptions_hpi,
4999 .par = (const uint32_t[]){
5000 EXCSAVE1 + 4,
5001 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5002 },
5003 .op_flags = XTENSA_OP_PRIVILEGED,
5004 }, {
5005 .name = "wsr.excsave6",
5006 .translate = translate_wsr,
5007 .test_exceptions = test_exceptions_hpi,
5008 .par = (const uint32_t[]){
5009 EXCSAVE1 + 5,
5010 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5011 },
5012 .op_flags = XTENSA_OP_PRIVILEGED,
5013 }, {
5014 .name = "wsr.excsave7",
5015 .translate = translate_wsr,
5016 .test_exceptions = test_exceptions_hpi,
5017 .par = (const uint32_t[]){
5018 EXCSAVE1 + 6,
5019 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5020 },
5021 .op_flags = XTENSA_OP_PRIVILEGED,
5022 }, {
5023 .name = "wsr.excvaddr",
5024 .translate = translate_wsr,
5025 .test_exceptions = test_exceptions_sr,
5026 .par = (const uint32_t[]){
5027 EXCVADDR,
5028 XTENSA_OPTION_EXCEPTION,
5029 },
5030 .op_flags = XTENSA_OP_PRIVILEGED,
5031 }, {
5032 .name = "wsr.ibreaka0",
5033 .translate = translate_wsr_ibreaka,
5034 .test_exceptions = test_exceptions_ibreak,
5035 .par = (const uint32_t[]){
5036 IBREAKA,
5037 XTENSA_OPTION_DEBUG,
5038 },
5039 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5040 }, {
5041 .name = "wsr.ibreaka1",
5042 .translate = translate_wsr_ibreaka,
5043 .test_exceptions = test_exceptions_ibreak,
5044 .par = (const uint32_t[]){
5045 IBREAKA + 1,
5046 XTENSA_OPTION_DEBUG,
5047 },
5048 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5049 }, {
5050 .name = "wsr.ibreakenable",
5051 .translate = translate_wsr_ibreakenable,
5052 .test_exceptions = test_exceptions_sr,
5053 .par = (const uint32_t[]){
5054 IBREAKENABLE,
5055 XTENSA_OPTION_DEBUG,
5056 },
5057 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5058 }, {
5059 .name = "wsr.icount",
5060 .translate = translate_wsr_icount,
5061 .test_exceptions = test_exceptions_sr,
5062 .par = (const uint32_t[]){
5063 ICOUNT,
5064 XTENSA_OPTION_DEBUG,
5065 },
5066 .op_flags = XTENSA_OP_PRIVILEGED,
5067 }, {
5068 .name = "wsr.icountlevel",
5069 .translate = translate_wsr_mask,
5070 .test_exceptions = test_exceptions_sr,
5071 .par = (const uint32_t[]){
5072 ICOUNTLEVEL,
5073 XTENSA_OPTION_DEBUG,
5074 0xf,
5075 },
5076 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5077 }, {
5078 .name = "wsr.intclear",
5079 .translate = translate_wsr_intclear,
5080 .test_exceptions = test_exceptions_sr,
5081 .par = (const uint32_t[]){
5082 INTCLEAR,
5083 XTENSA_OPTION_INTERRUPT,
5084 },
5085 .op_flags =
5086 XTENSA_OP_PRIVILEGED |
5087 XTENSA_OP_EXIT_TB_0 |
5088 XTENSA_OP_CHECK_INTERRUPTS,
5089 }, {
5090 .name = "wsr.intenable",
5091 .translate = translate_wsr,
5092 .test_exceptions = test_exceptions_sr,
5093 .par = (const uint32_t[]){
5094 INTENABLE,
5095 XTENSA_OPTION_INTERRUPT,
5096 },
5097 .op_flags =
5098 XTENSA_OP_PRIVILEGED |
5099 XTENSA_OP_EXIT_TB_0 |
5100 XTENSA_OP_CHECK_INTERRUPTS,
5101 }, {
5102 .name = "wsr.interrupt",
5103 .translate = translate_wsr,
5104 .test_exceptions = test_exceptions_sr,
5105 .par = (const uint32_t[]){
5106 INTSET,
5107 XTENSA_OPTION_INTERRUPT,
5108 },
5109 .op_flags =
5110 XTENSA_OP_PRIVILEGED |
5111 XTENSA_OP_EXIT_TB_0 |
5112 XTENSA_OP_CHECK_INTERRUPTS,
5113 }, {
5114 .name = "wsr.intset",
5115 .translate = translate_wsr_intset,
5116 .test_exceptions = test_exceptions_sr,
5117 .par = (const uint32_t[]){
5118 INTSET,
5119 XTENSA_OPTION_INTERRUPT,
5120 },
5121 .op_flags =
5122 XTENSA_OP_PRIVILEGED |
5123 XTENSA_OP_EXIT_TB_0 |
5124 XTENSA_OP_CHECK_INTERRUPTS,
5125 }, {
5126 .name = "wsr.itlbcfg",
5127 .translate = translate_wsr_mask,
5128 .test_exceptions = test_exceptions_sr,
5129 .par = (const uint32_t[]){
5130 ITLBCFG,
5131 XTENSA_OPTION_MMU,
5132 0x01130000,
5133 },
5134 .op_flags = XTENSA_OP_PRIVILEGED,
5135 }, {
5136 .name = "wsr.lbeg",
5137 .translate = translate_wsr,
5138 .test_exceptions = test_exceptions_sr,
5139 .par = (const uint32_t[]){
5140 LBEG,
5141 XTENSA_OPTION_LOOP,
5142 },
5143 .op_flags = XTENSA_OP_EXIT_TB_M1,
5144 }, {
5145 .name = "wsr.lcount",
5146 .translate = translate_wsr,
5147 .test_exceptions = test_exceptions_sr,
5148 .par = (const uint32_t[]){
5149 LCOUNT,
5150 XTENSA_OPTION_LOOP,
5151 },
5152 }, {
5153 .name = "wsr.lend",
5154 .translate = translate_wsr,
5155 .test_exceptions = test_exceptions_sr,
5156 .par = (const uint32_t[]){
5157 LEND,
5158 XTENSA_OPTION_LOOP,
5159 },
5160 .op_flags = XTENSA_OP_EXIT_TB_M1,
5161 }, {
5162 .name = "wsr.litbase",
5163 .translate = translate_wsr_mask,
5164 .test_exceptions = test_exceptions_sr,
5165 .par = (const uint32_t[]){
5166 LITBASE,
5167 XTENSA_OPTION_EXTENDED_L32R,
5168 0xfffff001,
5169 },
5170 .op_flags = XTENSA_OP_EXIT_TB_M1,
5171 }, {
5172 .name = "wsr.m0",
5173 .translate = translate_wsr,
5174 .test_exceptions = test_exceptions_sr,
5175 .par = (const uint32_t[]){
5176 MR,
5177 XTENSA_OPTION_MAC16,
5178 },
5179 }, {
5180 .name = "wsr.m1",
5181 .translate = translate_wsr,
5182 .test_exceptions = test_exceptions_sr,
5183 .par = (const uint32_t[]){
5184 MR + 1,
5185 XTENSA_OPTION_MAC16,
5186 },
5187 }, {
5188 .name = "wsr.m2",
5189 .translate = translate_wsr,
5190 .test_exceptions = test_exceptions_sr,
5191 .par = (const uint32_t[]){
5192 MR + 2,
5193 XTENSA_OPTION_MAC16,
5194 },
5195 }, {
5196 .name = "wsr.m3",
5197 .translate = translate_wsr,
5198 .test_exceptions = test_exceptions_sr,
5199 .par = (const uint32_t[]){
5200 MR + 3,
5201 XTENSA_OPTION_MAC16,
5202 },
5203 }, {
5204 .name = "wsr.memctl",
5205 .translate = translate_wsr_memctl,
5206 .par = (const uint32_t[]){MEMCTL},
5207 .op_flags = XTENSA_OP_PRIVILEGED,
5208 }, {
5209 .name = "wsr.mecr",
5210 .translate = translate_wsr,
5211 .test_exceptions = test_exceptions_sr,
5212 .par = (const uint32_t[]){
5213 MECR,
5214 XTENSA_OPTION_MEMORY_ECC_PARITY,
5215 },
5216 .op_flags = XTENSA_OP_PRIVILEGED,
5217 }, {
5218 .name = "wsr.mepc",
5219 .translate = translate_wsr,
5220 .test_exceptions = test_exceptions_sr,
5221 .par = (const uint32_t[]){
5222 MEPC,
5223 XTENSA_OPTION_MEMORY_ECC_PARITY,
5224 },
5225 .op_flags = XTENSA_OP_PRIVILEGED,
5226 }, {
5227 .name = "wsr.meps",
5228 .translate = translate_wsr,
5229 .test_exceptions = test_exceptions_sr,
5230 .par = (const uint32_t[]){
5231 MEPS,
5232 XTENSA_OPTION_MEMORY_ECC_PARITY,
5233 },
5234 .op_flags = XTENSA_OP_PRIVILEGED,
5235 }, {
5236 .name = "wsr.mesave",
5237 .translate = translate_wsr,
5238 .test_exceptions = test_exceptions_sr,
5239 .par = (const uint32_t[]){
5240 MESAVE,
5241 XTENSA_OPTION_MEMORY_ECC_PARITY,
5242 },
5243 .op_flags = XTENSA_OP_PRIVILEGED,
5244 }, {
5245 .name = "wsr.mesr",
5246 .translate = translate_wsr,
5247 .test_exceptions = test_exceptions_sr,
5248 .par = (const uint32_t[]){
5249 MESR,
5250 XTENSA_OPTION_MEMORY_ECC_PARITY,
5251 },
5252 .op_flags = XTENSA_OP_PRIVILEGED,
5253 }, {
5254 .name = "wsr.mevaddr",
5255 .translate = translate_wsr,
5256 .test_exceptions = test_exceptions_sr,
5257 .par = (const uint32_t[]){
5258 MESR,
5259 XTENSA_OPTION_MEMORY_ECC_PARITY,
5260 },
5261 .op_flags = XTENSA_OP_PRIVILEGED,
5262 }, {
5263 .name = "wsr.misc0",
5264 .translate = translate_wsr,
5265 .test_exceptions = test_exceptions_sr,
5266 .par = (const uint32_t[]){
5267 MISC,
5268 XTENSA_OPTION_MISC_SR,
5269 },
5270 .op_flags = XTENSA_OP_PRIVILEGED,
5271 }, {
5272 .name = "wsr.misc1",
5273 .translate = translate_wsr,
5274 .test_exceptions = test_exceptions_sr,
5275 .par = (const uint32_t[]){
5276 MISC + 1,
5277 XTENSA_OPTION_MISC_SR,
5278 },
5279 .op_flags = XTENSA_OP_PRIVILEGED,
5280 }, {
5281 .name = "wsr.misc2",
5282 .translate = translate_wsr,
5283 .test_exceptions = test_exceptions_sr,
5284 .par = (const uint32_t[]){
5285 MISC + 2,
5286 XTENSA_OPTION_MISC_SR,
5287 },
5288 .op_flags = XTENSA_OP_PRIVILEGED,
5289 }, {
5290 .name = "wsr.misc3",
5291 .translate = translate_wsr,
5292 .test_exceptions = test_exceptions_sr,
5293 .par = (const uint32_t[]){
5294 MISC + 3,
5295 XTENSA_OPTION_MISC_SR,
5296 },
5297 .op_flags = XTENSA_OP_PRIVILEGED,
5298 }, {
5299 .name = "wsr.mmid",
5300 .translate = translate_wsr,
5301 .test_exceptions = test_exceptions_sr,
5302 .par = (const uint32_t[]){
5303 MMID,
5304 XTENSA_OPTION_TRACE_PORT,
5305 },
5306 .op_flags = XTENSA_OP_PRIVILEGED,
5307 }, {
5308 .name = "wsr.mpuenb",
5309 .translate = translate_wsr_mpuenb,
5310 .test_exceptions = test_exceptions_sr,
5311 .par = (const uint32_t[]){
5312 MPUENB,
5313 XTENSA_OPTION_MPU,
5314 },
5315 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5316 }, {
5317 .name = "wsr.prefctl",
5318 .translate = translate_wsr,
5319 .par = (const uint32_t[]){PREFCTL},
5320 }, {
5321 .name = "wsr.prid",
5322 .op_flags = XTENSA_OP_ILL,
5323 }, {
5324 .name = "wsr.ps",
5325 .translate = translate_wsr_ps,
5326 .test_exceptions = test_exceptions_sr,
5327 .par = (const uint32_t[]){
5328 PS,
5329 XTENSA_OPTION_EXCEPTION,
5330 },
5331 .op_flags =
5332 XTENSA_OP_PRIVILEGED |
5333 XTENSA_OP_EXIT_TB_M1 |
5334 XTENSA_OP_CHECK_INTERRUPTS,
5335 }, {
5336 .name = "wsr.ptevaddr",
5337 .translate = translate_wsr_mask,
5338 .test_exceptions = test_exceptions_sr,
5339 .par = (const uint32_t[]){
5340 PTEVADDR,
5341 XTENSA_OPTION_MMU,
5342 0xffc00000,
5343 },
5344 .op_flags = XTENSA_OP_PRIVILEGED,
5345 }, {
5346 .name = "wsr.rasid",
5347 .translate = translate_wsr_rasid,
5348 .test_exceptions = test_exceptions_sr,
5349 .par = (const uint32_t[]){
5350 RASID,
5351 XTENSA_OPTION_MMU,
5352 },
5353 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5354 }, {
5355 .name = "wsr.sar",
5356 .translate = translate_wsr_sar,
5357 .par = (const uint32_t[]){SAR},
5358 }, {
5359 .name = "wsr.scompare1",
5360 .translate = translate_wsr,
5361 .test_exceptions = test_exceptions_sr,
5362 .par = (const uint32_t[]){
5363 SCOMPARE1,
5364 XTENSA_OPTION_CONDITIONAL_STORE,
5365 },
5366 }, {
5367 .name = "wsr.vecbase",
5368 .translate = translate_wsr,
5369 .test_exceptions = test_exceptions_sr,
5370 .par = (const uint32_t[]){
5371 VECBASE,
5372 XTENSA_OPTION_RELOCATABLE_VECTOR,
5373 },
5374 .op_flags = XTENSA_OP_PRIVILEGED,
5375 }, {
5376 .name = "wsr.windowbase",
5377 .translate = translate_wsr_windowbase,
5378 .test_exceptions = test_exceptions_sr,
5379 .par = (const uint32_t[]){
5380 WINDOW_BASE,
5381 XTENSA_OPTION_WINDOWED_REGISTER,
5382 },
5383 .op_flags = XTENSA_OP_PRIVILEGED |
5384 XTENSA_OP_EXIT_TB_M1 |
5385 XTENSA_OP_SYNC_REGISTER_WINDOW,
5386 }, {
5387 .name = "wsr.windowstart",
5388 .translate = translate_wsr_windowstart,
5389 .test_exceptions = test_exceptions_sr,
5390 .par = (const uint32_t[]){
5391 WINDOW_START,
5392 XTENSA_OPTION_WINDOWED_REGISTER,
5393 },
5394 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5395 }, {
5396 .name = "wur.expstate",
5397 .translate = translate_wur,
5398 .par = (const uint32_t[]){EXPSTATE},
5399 }, {
5400 .name = "wur.threadptr",
5401 .translate = translate_wur,
5402 .par = (const uint32_t[]){THREADPTR},
5403 }, {
5404 .name = "xor",
5405 .translate = translate_xor,
5406 }, {
5407 .name = "xorb",
5408 .translate = translate_boolean,
5409 .par = (const uint32_t[]){BOOLEAN_XOR},
5410 }, {
5411 .name = "xsr.176",
5412 .op_flags = XTENSA_OP_ILL,
5413 }, {
5414 .name = "xsr.208",
5415 .op_flags = XTENSA_OP_ILL,
5416 }, {
5417 .name = "xsr.acchi",
5418 .translate = translate_xsr_acchi,
5419 .test_exceptions = test_exceptions_sr,
5420 .par = (const uint32_t[]){
5421 ACCHI,
5422 XTENSA_OPTION_MAC16,
5423 },
5424 }, {
5425 .name = "xsr.acclo",
5426 .translate = translate_xsr,
5427 .test_exceptions = test_exceptions_sr,
5428 .par = (const uint32_t[]){
5429 ACCLO,
5430 XTENSA_OPTION_MAC16,
5431 },
5432 }, {
5433 .name = "xsr.atomctl",
5434 .translate = translate_xsr_mask,
5435 .test_exceptions = test_exceptions_sr,
5436 .par = (const uint32_t[]){
5437 ATOMCTL,
5438 XTENSA_OPTION_ATOMCTL,
5439 0x3f,
5440 },
5441 .op_flags = XTENSA_OP_PRIVILEGED,
5442 }, {
5443 .name = "xsr.br",
5444 .translate = translate_xsr_mask,
5445 .test_exceptions = test_exceptions_sr,
5446 .par = (const uint32_t[]){
5447 BR,
5448 XTENSA_OPTION_BOOLEAN,
5449 0xffff,
5450 },
5451 }, {
5452 .name = "xsr.cacheadrdis",
5453 .translate = translate_xsr_mask,
5454 .test_exceptions = test_exceptions_sr,
5455 .par = (const uint32_t[]){
5456 CACHEADRDIS,
5457 XTENSA_OPTION_MPU,
5458 0xff,
5459 },
5460 .op_flags = XTENSA_OP_PRIVILEGED,
5461 }, {
5462 .name = "xsr.cacheattr",
5463 .translate = translate_xsr,
5464 .test_exceptions = test_exceptions_sr,
5465 .par = (const uint32_t[]){
5466 CACHEATTR,
5467 XTENSA_OPTION_CACHEATTR,
5468 },
5469 .op_flags = XTENSA_OP_PRIVILEGED,
5470 }, {
5471 .name = "xsr.ccompare0",
5472 .translate = translate_xsr_ccompare,
5473 .test_exceptions = test_exceptions_ccompare,
5474 .par = (const uint32_t[]){
5475 CCOMPARE,
5476 XTENSA_OPTION_TIMER_INTERRUPT,
5477 },
5478 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5479 }, {
5480 .name = "xsr.ccompare1",
5481 .translate = translate_xsr_ccompare,
5482 .test_exceptions = test_exceptions_ccompare,
5483 .par = (const uint32_t[]){
5484 CCOMPARE + 1,
5485 XTENSA_OPTION_TIMER_INTERRUPT,
5486 },
5487 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5488 }, {
5489 .name = "xsr.ccompare2",
5490 .translate = translate_xsr_ccompare,
5491 .test_exceptions = test_exceptions_ccompare,
5492 .par = (const uint32_t[]){
5493 CCOMPARE + 2,
5494 XTENSA_OPTION_TIMER_INTERRUPT,
5495 },
5496 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5497 }, {
5498 .name = "xsr.ccount",
5499 .translate = translate_xsr_ccount,
5500 .test_exceptions = test_exceptions_sr,
5501 .par = (const uint32_t[]){
5502 CCOUNT,
5503 XTENSA_OPTION_TIMER_INTERRUPT,
5504 },
5505 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5506 }, {
5507 .name = "xsr.configid0",
5508 .op_flags = XTENSA_OP_ILL,
5509 }, {
5510 .name = "xsr.configid1",
5511 .op_flags = XTENSA_OP_ILL,
5512 }, {
5513 .name = "xsr.cpenable",
5514 .translate = translate_xsr_mask,
5515 .test_exceptions = test_exceptions_sr,
5516 .par = (const uint32_t[]){
5517 CPENABLE,
5518 XTENSA_OPTION_COPROCESSOR,
5519 0xff,
5520 },
5521 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5522 }, {
5523 .name = "xsr.dbreaka0",
5524 .translate = translate_xsr_dbreaka,
5525 .test_exceptions = test_exceptions_dbreak,
5526 .par = (const uint32_t[]){
5527 DBREAKA,
5528 XTENSA_OPTION_DEBUG,
5529 },
5530 .op_flags = XTENSA_OP_PRIVILEGED,
5531 }, {
5532 .name = "xsr.dbreaka1",
5533 .translate = translate_xsr_dbreaka,
5534 .test_exceptions = test_exceptions_dbreak,
5535 .par = (const uint32_t[]){
5536 DBREAKA + 1,
5537 XTENSA_OPTION_DEBUG,
5538 },
5539 .op_flags = XTENSA_OP_PRIVILEGED,
5540 }, {
5541 .name = "xsr.dbreakc0",
5542 .translate = translate_xsr_dbreakc,
5543 .test_exceptions = test_exceptions_dbreak,
5544 .par = (const uint32_t[]){
5545 DBREAKC,
5546 XTENSA_OPTION_DEBUG,
5547 },
5548 .op_flags = XTENSA_OP_PRIVILEGED,
5549 }, {
5550 .name = "xsr.dbreakc1",
5551 .translate = translate_xsr_dbreakc,
5552 .test_exceptions = test_exceptions_dbreak,
5553 .par = (const uint32_t[]){
5554 DBREAKC + 1,
5555 XTENSA_OPTION_DEBUG,
5556 },
5557 .op_flags = XTENSA_OP_PRIVILEGED,
5558 }, {
5559 .name = "xsr.ddr",
5560 .translate = translate_xsr,
5561 .test_exceptions = test_exceptions_sr,
5562 .par = (const uint32_t[]){
5563 DDR,
5564 XTENSA_OPTION_DEBUG,
5565 },
5566 .op_flags = XTENSA_OP_PRIVILEGED,
5567 }, {
5568 .name = "xsr.debugcause",
5569 .op_flags = XTENSA_OP_ILL,
5570 }, {
5571 .name = "xsr.depc",
5572 .translate = translate_xsr,
5573 .test_exceptions = test_exceptions_sr,
5574 .par = (const uint32_t[]){
5575 DEPC,
5576 XTENSA_OPTION_EXCEPTION,
5577 },
5578 .op_flags = XTENSA_OP_PRIVILEGED,
5579 }, {
5580 .name = "xsr.dtlbcfg",
5581 .translate = translate_xsr_mask,
5582 .test_exceptions = test_exceptions_sr,
5583 .par = (const uint32_t[]){
5584 DTLBCFG,
5585 XTENSA_OPTION_MMU,
5586 0x01130000,
5587 },
5588 .op_flags = XTENSA_OP_PRIVILEGED,
5589 }, {
5590 .name = "xsr.epc1",
5591 .translate = translate_xsr,
5592 .test_exceptions = test_exceptions_sr,
5593 .par = (const uint32_t[]){
5594 EPC1,
5595 XTENSA_OPTION_EXCEPTION,
5596 },
5597 .op_flags = XTENSA_OP_PRIVILEGED,
5598 }, {
5599 .name = "xsr.epc2",
5600 .translate = translate_xsr,
5601 .test_exceptions = test_exceptions_hpi,
5602 .par = (const uint32_t[]){
5603 EPC1 + 1,
5604 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5605 },
5606 .op_flags = XTENSA_OP_PRIVILEGED,
5607 }, {
5608 .name = "xsr.epc3",
5609 .translate = translate_xsr,
5610 .test_exceptions = test_exceptions_hpi,
5611 .par = (const uint32_t[]){
5612 EPC1 + 2,
5613 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5614 },
5615 .op_flags = XTENSA_OP_PRIVILEGED,
5616 }, {
5617 .name = "xsr.epc4",
5618 .translate = translate_xsr,
5619 .test_exceptions = test_exceptions_hpi,
5620 .par = (const uint32_t[]){
5621 EPC1 + 3,
5622 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5623 },
5624 .op_flags = XTENSA_OP_PRIVILEGED,
5625 }, {
5626 .name = "xsr.epc5",
5627 .translate = translate_xsr,
5628 .test_exceptions = test_exceptions_hpi,
5629 .par = (const uint32_t[]){
5630 EPC1 + 4,
5631 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5632 },
5633 .op_flags = XTENSA_OP_PRIVILEGED,
5634 }, {
5635 .name = "xsr.epc6",
5636 .translate = translate_xsr,
5637 .test_exceptions = test_exceptions_hpi,
5638 .par = (const uint32_t[]){
5639 EPC1 + 5,
5640 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5641 },
5642 .op_flags = XTENSA_OP_PRIVILEGED,
5643 }, {
5644 .name = "xsr.epc7",
5645 .translate = translate_xsr,
5646 .test_exceptions = test_exceptions_hpi,
5647 .par = (const uint32_t[]){
5648 EPC1 + 6,
5649 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5650 },
5651 .op_flags = XTENSA_OP_PRIVILEGED,
5652 }, {
5653 .name = "xsr.eps2",
5654 .translate = translate_xsr,
5655 .test_exceptions = test_exceptions_hpi,
5656 .par = (const uint32_t[]){
5657 EPS2,
5658 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5659 },
5660 .op_flags = XTENSA_OP_PRIVILEGED,
5661 }, {
5662 .name = "xsr.eps3",
5663 .translate = translate_xsr,
5664 .test_exceptions = test_exceptions_hpi,
5665 .par = (const uint32_t[]){
5666 EPS2 + 1,
5667 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5668 },
5669 .op_flags = XTENSA_OP_PRIVILEGED,
5670 }, {
5671 .name = "xsr.eps4",
5672 .translate = translate_xsr,
5673 .test_exceptions = test_exceptions_hpi,
5674 .par = (const uint32_t[]){
5675 EPS2 + 2,
5676 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5677 },
5678 .op_flags = XTENSA_OP_PRIVILEGED,
5679 }, {
5680 .name = "xsr.eps5",
5681 .translate = translate_xsr,
5682 .test_exceptions = test_exceptions_hpi,
5683 .par = (const uint32_t[]){
5684 EPS2 + 3,
5685 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5686 },
5687 .op_flags = XTENSA_OP_PRIVILEGED,
5688 }, {
5689 .name = "xsr.eps6",
5690 .translate = translate_xsr,
5691 .test_exceptions = test_exceptions_hpi,
5692 .par = (const uint32_t[]){
5693 EPS2 + 4,
5694 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5695 },
5696 .op_flags = XTENSA_OP_PRIVILEGED,
5697 }, {
5698 .name = "xsr.eps7",
5699 .translate = translate_xsr,
5700 .test_exceptions = test_exceptions_hpi,
5701 .par = (const uint32_t[]){
5702 EPS2 + 5,
5703 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5704 },
5705 .op_flags = XTENSA_OP_PRIVILEGED,
5706 }, {
5707 .name = "xsr.eraccess",
5708 .translate = translate_xsr_mask,
5709 .par = (const uint32_t[]){
5710 ERACCESS,
5711 0,
5712 0xffff,
5713 },
5714 .op_flags = XTENSA_OP_PRIVILEGED,
5715 }, {
5716 .name = "xsr.exccause",
5717 .translate = translate_xsr,
5718 .test_exceptions = test_exceptions_sr,
5719 .par = (const uint32_t[]){
5720 EXCCAUSE,
5721 XTENSA_OPTION_EXCEPTION,
5722 },
5723 .op_flags = XTENSA_OP_PRIVILEGED,
5724 }, {
5725 .name = "xsr.excsave1",
5726 .translate = translate_xsr,
5727 .test_exceptions = test_exceptions_sr,
5728 .par = (const uint32_t[]){
5729 EXCSAVE1,
5730 XTENSA_OPTION_EXCEPTION,
5731 },
5732 .op_flags = XTENSA_OP_PRIVILEGED,
5733 }, {
5734 .name = "xsr.excsave2",
5735 .translate = translate_xsr,
5736 .test_exceptions = test_exceptions_hpi,
5737 .par = (const uint32_t[]){
5738 EXCSAVE1 + 1,
5739 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5740 },
5741 .op_flags = XTENSA_OP_PRIVILEGED,
5742 }, {
5743 .name = "xsr.excsave3",
5744 .translate = translate_xsr,
5745 .test_exceptions = test_exceptions_hpi,
5746 .par = (const uint32_t[]){
5747 EXCSAVE1 + 2,
5748 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5749 },
5750 .op_flags = XTENSA_OP_PRIVILEGED,
5751 }, {
5752 .name = "xsr.excsave4",
5753 .translate = translate_xsr,
5754 .test_exceptions = test_exceptions_hpi,
5755 .par = (const uint32_t[]){
5756 EXCSAVE1 + 3,
5757 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5758 },
5759 .op_flags = XTENSA_OP_PRIVILEGED,
5760 }, {
5761 .name = "xsr.excsave5",
5762 .translate = translate_xsr,
5763 .test_exceptions = test_exceptions_hpi,
5764 .par = (const uint32_t[]){
5765 EXCSAVE1 + 4,
5766 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5767 },
5768 .op_flags = XTENSA_OP_PRIVILEGED,
5769 }, {
5770 .name = "xsr.excsave6",
5771 .translate = translate_xsr,
5772 .test_exceptions = test_exceptions_hpi,
5773 .par = (const uint32_t[]){
5774 EXCSAVE1 + 5,
5775 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5776 },
5777 .op_flags = XTENSA_OP_PRIVILEGED,
5778 }, {
5779 .name = "xsr.excsave7",
5780 .translate = translate_xsr,
5781 .test_exceptions = test_exceptions_hpi,
5782 .par = (const uint32_t[]){
5783 EXCSAVE1 + 6,
5784 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5785 },
5786 .op_flags = XTENSA_OP_PRIVILEGED,
5787 }, {
5788 .name = "xsr.excvaddr",
5789 .translate = translate_xsr,
5790 .test_exceptions = test_exceptions_sr,
5791 .par = (const uint32_t[]){
5792 EXCVADDR,
5793 XTENSA_OPTION_EXCEPTION,
5794 },
5795 .op_flags = XTENSA_OP_PRIVILEGED,
5796 }, {
5797 .name = "xsr.ibreaka0",
5798 .translate = translate_xsr_ibreaka,
5799 .test_exceptions = test_exceptions_ibreak,
5800 .par = (const uint32_t[]){
5801 IBREAKA,
5802 XTENSA_OPTION_DEBUG,
5803 },
5804 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5805 }, {
5806 .name = "xsr.ibreaka1",
5807 .translate = translate_xsr_ibreaka,
5808 .test_exceptions = test_exceptions_ibreak,
5809 .par = (const uint32_t[]){
5810 IBREAKA + 1,
5811 XTENSA_OPTION_DEBUG,
5812 },
5813 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5814 }, {
5815 .name = "xsr.ibreakenable",
5816 .translate = translate_xsr_ibreakenable,
5817 .test_exceptions = test_exceptions_sr,
5818 .par = (const uint32_t[]){
5819 IBREAKENABLE,
5820 XTENSA_OPTION_DEBUG,
5821 },
5822 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5823 }, {
5824 .name = "xsr.icount",
5825 .translate = translate_xsr_icount,
5826 .test_exceptions = test_exceptions_sr,
5827 .par = (const uint32_t[]){
5828 ICOUNT,
5829 XTENSA_OPTION_DEBUG,
5830 },
5831 .op_flags = XTENSA_OP_PRIVILEGED,
5832 }, {
5833 .name = "xsr.icountlevel",
5834 .translate = translate_xsr_mask,
5835 .test_exceptions = test_exceptions_sr,
5836 .par = (const uint32_t[]){
5837 ICOUNTLEVEL,
5838 XTENSA_OPTION_DEBUG,
5839 0xf,
5840 },
5841 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5842 }, {
5843 .name = "xsr.intclear",
5844 .op_flags = XTENSA_OP_ILL,
5845 }, {
5846 .name = "xsr.intenable",
5847 .translate = translate_xsr,
5848 .test_exceptions = test_exceptions_sr,
5849 .par = (const uint32_t[]){
5850 INTENABLE,
5851 XTENSA_OPTION_INTERRUPT,
5852 },
5853 .op_flags =
5854 XTENSA_OP_PRIVILEGED |
5855 XTENSA_OP_EXIT_TB_0 |
5856 XTENSA_OP_CHECK_INTERRUPTS,
5857 }, {
5858 .name = "xsr.interrupt",
5859 .op_flags = XTENSA_OP_ILL,
5860 }, {
5861 .name = "xsr.intset",
5862 .op_flags = XTENSA_OP_ILL,
5863 }, {
5864 .name = "xsr.itlbcfg",
5865 .translate = translate_xsr_mask,
5866 .test_exceptions = test_exceptions_sr,
5867 .par = (const uint32_t[]){
5868 ITLBCFG,
5869 XTENSA_OPTION_MMU,
5870 0x01130000,
5871 },
5872 .op_flags = XTENSA_OP_PRIVILEGED,
5873 }, {
5874 .name = "xsr.lbeg",
5875 .translate = translate_xsr,
5876 .test_exceptions = test_exceptions_sr,
5877 .par = (const uint32_t[]){
5878 LBEG,
5879 XTENSA_OPTION_LOOP,
5880 },
5881 .op_flags = XTENSA_OP_EXIT_TB_M1,
5882 }, {
5883 .name = "xsr.lcount",
5884 .translate = translate_xsr,
5885 .test_exceptions = test_exceptions_sr,
5886 .par = (const uint32_t[]){
5887 LCOUNT,
5888 XTENSA_OPTION_LOOP,
5889 },
5890 }, {
5891 .name = "xsr.lend",
5892 .translate = translate_xsr,
5893 .test_exceptions = test_exceptions_sr,
5894 .par = (const uint32_t[]){
5895 LEND,
5896 XTENSA_OPTION_LOOP,
5897 },
5898 .op_flags = XTENSA_OP_EXIT_TB_M1,
5899 }, {
5900 .name = "xsr.litbase",
5901 .translate = translate_xsr_mask,
5902 .test_exceptions = test_exceptions_sr,
5903 .par = (const uint32_t[]){
5904 LITBASE,
5905 XTENSA_OPTION_EXTENDED_L32R,
5906 0xfffff001,
5907 },
5908 .op_flags = XTENSA_OP_EXIT_TB_M1,
5909 }, {
5910 .name = "xsr.m0",
5911 .translate = translate_xsr,
5912 .test_exceptions = test_exceptions_sr,
5913 .par = (const uint32_t[]){
5914 MR,
5915 XTENSA_OPTION_MAC16,
5916 },
5917 }, {
5918 .name = "xsr.m1",
5919 .translate = translate_xsr,
5920 .test_exceptions = test_exceptions_sr,
5921 .par = (const uint32_t[]){
5922 MR + 1,
5923 XTENSA_OPTION_MAC16,
5924 },
5925 }, {
5926 .name = "xsr.m2",
5927 .translate = translate_xsr,
5928 .test_exceptions = test_exceptions_sr,
5929 .par = (const uint32_t[]){
5930 MR + 2,
5931 XTENSA_OPTION_MAC16,
5932 },
5933 }, {
5934 .name = "xsr.m3",
5935 .translate = translate_xsr,
5936 .test_exceptions = test_exceptions_sr,
5937 .par = (const uint32_t[]){
5938 MR + 3,
5939 XTENSA_OPTION_MAC16,
5940 },
5941 }, {
5942 .name = "xsr.memctl",
5943 .translate = translate_xsr_memctl,
5944 .par = (const uint32_t[]){MEMCTL},
5945 .op_flags = XTENSA_OP_PRIVILEGED,
5946 }, {
5947 .name = "xsr.mecr",
5948 .translate = translate_xsr,
5949 .test_exceptions = test_exceptions_sr,
5950 .par = (const uint32_t[]){
5951 MECR,
5952 XTENSA_OPTION_MEMORY_ECC_PARITY,
5953 },
5954 .op_flags = XTENSA_OP_PRIVILEGED,
5955 }, {
5956 .name = "xsr.mepc",
5957 .translate = translate_xsr,
5958 .test_exceptions = test_exceptions_sr,
5959 .par = (const uint32_t[]){
5960 MEPC,
5961 XTENSA_OPTION_MEMORY_ECC_PARITY,
5962 },
5963 .op_flags = XTENSA_OP_PRIVILEGED,
5964 }, {
5965 .name = "xsr.meps",
5966 .translate = translate_xsr,
5967 .test_exceptions = test_exceptions_sr,
5968 .par = (const uint32_t[]){
5969 MEPS,
5970 XTENSA_OPTION_MEMORY_ECC_PARITY,
5971 },
5972 .op_flags = XTENSA_OP_PRIVILEGED,
5973 }, {
5974 .name = "xsr.mesave",
5975 .translate = translate_xsr,
5976 .test_exceptions = test_exceptions_sr,
5977 .par = (const uint32_t[]){
5978 MESAVE,
5979 XTENSA_OPTION_MEMORY_ECC_PARITY,
5980 },
5981 .op_flags = XTENSA_OP_PRIVILEGED,
5982 }, {
5983 .name = "xsr.mesr",
5984 .translate = translate_xsr,
5985 .test_exceptions = test_exceptions_sr,
5986 .par = (const uint32_t[]){
5987 MESR,
5988 XTENSA_OPTION_MEMORY_ECC_PARITY,
5989 },
5990 .op_flags = XTENSA_OP_PRIVILEGED,
5991 }, {
5992 .name = "xsr.mevaddr",
5993 .translate = translate_xsr,
5994 .test_exceptions = test_exceptions_sr,
5995 .par = (const uint32_t[]){
5996 MESR,
5997 XTENSA_OPTION_MEMORY_ECC_PARITY,
5998 },
5999 .op_flags = XTENSA_OP_PRIVILEGED,
6000 }, {
6001 .name = "xsr.misc0",
6002 .translate = translate_xsr,
6003 .test_exceptions = test_exceptions_sr,
6004 .par = (const uint32_t[]){
6005 MISC,
6006 XTENSA_OPTION_MISC_SR,
6007 },
6008 .op_flags = XTENSA_OP_PRIVILEGED,
6009 }, {
6010 .name = "xsr.misc1",
6011 .translate = translate_xsr,
6012 .test_exceptions = test_exceptions_sr,
6013 .par = (const uint32_t[]){
6014 MISC + 1,
6015 XTENSA_OPTION_MISC_SR,
6016 },
6017 .op_flags = XTENSA_OP_PRIVILEGED,
6018 }, {
6019 .name = "xsr.misc2",
6020 .translate = translate_xsr,
6021 .test_exceptions = test_exceptions_sr,
6022 .par = (const uint32_t[]){
6023 MISC + 2,
6024 XTENSA_OPTION_MISC_SR,
6025 },
6026 .op_flags = XTENSA_OP_PRIVILEGED,
6027 }, {
6028 .name = "xsr.misc3",
6029 .translate = translate_xsr,
6030 .test_exceptions = test_exceptions_sr,
6031 .par = (const uint32_t[]){
6032 MISC + 3,
6033 XTENSA_OPTION_MISC_SR,
6034 },
6035 .op_flags = XTENSA_OP_PRIVILEGED,
6036 }, {
6037 .name = "xsr.mpuenb",
6038 .translate = translate_xsr_mpuenb,
6039 .test_exceptions = test_exceptions_sr,
6040 .par = (const uint32_t[]){
6041 MPUENB,
6042 XTENSA_OPTION_MPU,
6043 },
6044 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
6045 }, {
6046 .name = "xsr.prefctl",
6047 .translate = translate_xsr,
6048 .par = (const uint32_t[]){PREFCTL},
6049 }, {
6050 .name = "xsr.prid",
6051 .op_flags = XTENSA_OP_ILL,
6052 }, {
6053 .name = "xsr.ps",
6054 .translate = translate_xsr_ps,
6055 .test_exceptions = test_exceptions_sr,
6056 .par = (const uint32_t[]){
6057 PS,
6058 XTENSA_OPTION_EXCEPTION,
6059 },
6060 .op_flags =
6061 XTENSA_OP_PRIVILEGED |
6062 XTENSA_OP_EXIT_TB_M1 |
6063 XTENSA_OP_CHECK_INTERRUPTS,
6064 }, {
6065 .name = "xsr.ptevaddr",
6066 .translate = translate_xsr_mask,
6067 .test_exceptions = test_exceptions_sr,
6068 .par = (const uint32_t[]){
6069 PTEVADDR,
6070 XTENSA_OPTION_MMU,
6071 0xffc00000,
6072 },
6073 .op_flags = XTENSA_OP_PRIVILEGED,
6074 }, {
6075 .name = "xsr.rasid",
6076 .translate = translate_xsr_rasid,
6077 .test_exceptions = test_exceptions_sr,
6078 .par = (const uint32_t[]){
6079 RASID,
6080 XTENSA_OPTION_MMU,
6081 },
6082 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
6083 }, {
6084 .name = "xsr.sar",
6085 .translate = translate_xsr_sar,
6086 .par = (const uint32_t[]){SAR},
6087 }, {
6088 .name = "xsr.scompare1",
6089 .translate = translate_xsr,
6090 .test_exceptions = test_exceptions_sr,
6091 .par = (const uint32_t[]){
6092 SCOMPARE1,
6093 XTENSA_OPTION_CONDITIONAL_STORE,
6094 },
6095 }, {
6096 .name = "xsr.vecbase",
6097 .translate = translate_xsr,
6098 .test_exceptions = test_exceptions_sr,
6099 .par = (const uint32_t[]){
6100 VECBASE,
6101 XTENSA_OPTION_RELOCATABLE_VECTOR,
6102 },
6103 .op_flags = XTENSA_OP_PRIVILEGED,
6104 }, {
6105 .name = "xsr.windowbase",
6106 .translate = translate_xsr_windowbase,
6107 .test_exceptions = test_exceptions_sr,
6108 .par = (const uint32_t[]){
6109 WINDOW_BASE,
6110 XTENSA_OPTION_WINDOWED_REGISTER,
6111 },
6112 .op_flags = XTENSA_OP_PRIVILEGED |
6113 XTENSA_OP_EXIT_TB_M1 |
6114 XTENSA_OP_SYNC_REGISTER_WINDOW,
6115 }, {
6116 .name = "xsr.windowstart",
6117 .translate = translate_xsr_windowstart,
6118 .test_exceptions = test_exceptions_sr,
6119 .par = (const uint32_t[]){
6120 WINDOW_START,
6121 XTENSA_OPTION_WINDOWED_REGISTER,
6122 },
6123 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
6124 },
6125 };
6126
6127 const XtensaOpcodeTranslators xtensa_core_opcodes = {
6128 .num_opcodes = ARRAY_SIZE(core_ops),
6129 .opcode = core_ops,
6130 };
6131
6132
get_f32_o1_i3(const OpcodeArg * arg,OpcodeArg * arg32,int o0,int i0,int i1,int i2)6133 static inline void get_f32_o1_i3(const OpcodeArg *arg, OpcodeArg *arg32,
6134 int o0, int i0, int i1, int i2)
6135 {
6136 if ((i0 >= 0 && arg[i0].num_bits == 64) ||
6137 (o0 >= 0 && arg[o0].num_bits == 64)) {
6138 if (o0 >= 0) {
6139 arg32[o0].out = tcg_temp_new_i32();
6140 }
6141 if (i0 >= 0) {
6142 arg32[i0].in = tcg_temp_new_i32();
6143 tcg_gen_extrl_i64_i32(arg32[i0].in, arg[i0].in);
6144 }
6145 if (i1 >= 0) {
6146 arg32[i1].in = tcg_temp_new_i32();
6147 tcg_gen_extrl_i64_i32(arg32[i1].in, arg[i1].in);
6148 }
6149 if (i2 >= 0) {
6150 arg32[i2].in = tcg_temp_new_i32();
6151 tcg_gen_extrl_i64_i32(arg32[i2].in, arg[i2].in);
6152 }
6153 } else {
6154 if (o0 >= 0) {
6155 arg32[o0].out = arg[o0].out;
6156 }
6157 if (i0 >= 0) {
6158 arg32[i0].in = arg[i0].in;
6159 }
6160 if (i1 >= 0) {
6161 arg32[i1].in = arg[i1].in;
6162 }
6163 if (i2 >= 0) {
6164 arg32[i2].in = arg[i2].in;
6165 }
6166 }
6167 }
6168
put_f32_o1_i3(const OpcodeArg * arg,const OpcodeArg * arg32,int o0,int i0,int i1,int i2)6169 static inline void put_f32_o1_i3(const OpcodeArg *arg, const OpcodeArg *arg32,
6170 int o0, int i0, int i1, int i2)
6171 {
6172 if ((i0 >= 0 && arg[i0].num_bits == 64) ||
6173 (o0 >= 0 && arg[o0].num_bits == 64)) {
6174 if (o0 >= 0) {
6175 tcg_gen_extu_i32_i64(arg[o0].out, arg32[o0].out);
6176 }
6177 }
6178 }
6179
get_f32_o1_i2(const OpcodeArg * arg,OpcodeArg * arg32,int o0,int i0,int i1)6180 static inline void get_f32_o1_i2(const OpcodeArg *arg, OpcodeArg *arg32,
6181 int o0, int i0, int i1)
6182 {
6183 get_f32_o1_i3(arg, arg32, o0, i0, i1, -1);
6184 }
6185
put_f32_o1_i2(const OpcodeArg * arg,const OpcodeArg * arg32,int o0,int i0,int i1)6186 static inline void put_f32_o1_i2(const OpcodeArg *arg, const OpcodeArg *arg32,
6187 int o0, int i0, int i1)
6188 {
6189 put_f32_o1_i3(arg, arg32, o0, i0, i1, -1);
6190 }
6191
get_f32_o1_i1(const OpcodeArg * arg,OpcodeArg * arg32,int o0,int i0)6192 static inline void get_f32_o1_i1(const OpcodeArg *arg, OpcodeArg *arg32,
6193 int o0, int i0)
6194 {
6195 get_f32_o1_i2(arg, arg32, o0, i0, -1);
6196 }
6197
put_f32_o1_i1(const OpcodeArg * arg,const OpcodeArg * arg32,int o0,int i0)6198 static inline void put_f32_o1_i1(const OpcodeArg *arg, const OpcodeArg *arg32,
6199 int o0, int i0)
6200 {
6201 put_f32_o1_i2(arg, arg32, o0, i0, -1);
6202 }
6203
get_f32_o1(const OpcodeArg * arg,OpcodeArg * arg32,int o0)6204 static inline void get_f32_o1(const OpcodeArg *arg, OpcodeArg *arg32,
6205 int o0)
6206 {
6207 get_f32_o1_i1(arg, arg32, o0, -1);
6208 }
6209
put_f32_o1(const OpcodeArg * arg,const OpcodeArg * arg32,int o0)6210 static inline void put_f32_o1(const OpcodeArg *arg, const OpcodeArg *arg32,
6211 int o0)
6212 {
6213 put_f32_o1_i1(arg, arg32, o0, -1);
6214 }
6215
get_f32_i2(const OpcodeArg * arg,OpcodeArg * arg32,int i0,int i1)6216 static inline void get_f32_i2(const OpcodeArg *arg, OpcodeArg *arg32,
6217 int i0, int i1)
6218 {
6219 get_f32_o1_i2(arg, arg32, -1, i0, i1);
6220 }
6221
put_f32_i2(const OpcodeArg * arg,const OpcodeArg * arg32,int i0,int i1)6222 static inline void put_f32_i2(const OpcodeArg *arg, const OpcodeArg *arg32,
6223 int i0, int i1)
6224 {
6225 put_f32_o1_i2(arg, arg32, -1, i0, i1);
6226 }
6227
get_f32_i1(const OpcodeArg * arg,OpcodeArg * arg32,int i0)6228 static inline void get_f32_i1(const OpcodeArg *arg, OpcodeArg *arg32,
6229 int i0)
6230 {
6231 get_f32_i2(arg, arg32, i0, -1);
6232 }
6233
put_f32_i1(const OpcodeArg * arg,const OpcodeArg * arg32,int i0)6234 static inline void put_f32_i1(const OpcodeArg *arg, const OpcodeArg *arg32,
6235 int i0)
6236 {
6237 put_f32_i2(arg, arg32, i0, -1);
6238 }
6239
6240
translate_abs_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6241 static void translate_abs_d(DisasContext *dc, const OpcodeArg arg[],
6242 const uint32_t par[])
6243 {
6244 gen_helper_abs_d(arg[0].out, arg[1].in);
6245 }
6246
translate_abs_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6247 static void translate_abs_s(DisasContext *dc, const OpcodeArg arg[],
6248 const uint32_t par[])
6249 {
6250 OpcodeArg arg32[2];
6251
6252 get_f32_o1_i1(arg, arg32, 0, 1);
6253 gen_helper_abs_s(arg32[0].out, arg32[1].in);
6254 put_f32_o1_i1(arg, arg32, 0, 1);
6255 }
6256
translate_fpu2k_add_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6257 static void translate_fpu2k_add_s(DisasContext *dc, const OpcodeArg arg[],
6258 const uint32_t par[])
6259 {
6260 gen_helper_fpu2k_add_s(arg[0].out, tcg_env,
6261 arg[1].in, arg[2].in);
6262 }
6263
6264 enum {
6265 COMPARE_UN,
6266 COMPARE_OEQ,
6267 COMPARE_UEQ,
6268 COMPARE_OLT,
6269 COMPARE_ULT,
6270 COMPARE_OLE,
6271 COMPARE_ULE,
6272 };
6273
translate_compare_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6274 static void translate_compare_d(DisasContext *dc, const OpcodeArg arg[],
6275 const uint32_t par[])
6276 {
6277 static void (* const helper[])(TCGv_i32 res, TCGv_env env,
6278 TCGv_i64 s, TCGv_i64 t) = {
6279 [COMPARE_UN] = gen_helper_un_d,
6280 [COMPARE_OEQ] = gen_helper_oeq_d,
6281 [COMPARE_UEQ] = gen_helper_ueq_d,
6282 [COMPARE_OLT] = gen_helper_olt_d,
6283 [COMPARE_ULT] = gen_helper_ult_d,
6284 [COMPARE_OLE] = gen_helper_ole_d,
6285 [COMPARE_ULE] = gen_helper_ule_d,
6286 };
6287 TCGv_i32 zero = tcg_constant_i32(0);
6288 TCGv_i32 res = tcg_temp_new_i32();
6289 TCGv_i32 set_br = tcg_temp_new_i32();
6290 TCGv_i32 clr_br = tcg_temp_new_i32();
6291
6292 tcg_gen_ori_i32(set_br, arg[0].in, 1 << arg[0].imm);
6293 tcg_gen_andi_i32(clr_br, arg[0].in, ~(1 << arg[0].imm));
6294
6295 helper[par[0]](res, tcg_env, arg[1].in, arg[2].in);
6296 tcg_gen_movcond_i32(TCG_COND_NE,
6297 arg[0].out, res, zero,
6298 set_br, clr_br);
6299 }
6300
translate_compare_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6301 static void translate_compare_s(DisasContext *dc, const OpcodeArg arg[],
6302 const uint32_t par[])
6303 {
6304 static void (* const helper[])(TCGv_i32 res, TCGv_env env,
6305 TCGv_i32 s, TCGv_i32 t) = {
6306 [COMPARE_UN] = gen_helper_un_s,
6307 [COMPARE_OEQ] = gen_helper_oeq_s,
6308 [COMPARE_UEQ] = gen_helper_ueq_s,
6309 [COMPARE_OLT] = gen_helper_olt_s,
6310 [COMPARE_ULT] = gen_helper_ult_s,
6311 [COMPARE_OLE] = gen_helper_ole_s,
6312 [COMPARE_ULE] = gen_helper_ule_s,
6313 };
6314 OpcodeArg arg32[3];
6315 TCGv_i32 zero = tcg_constant_i32(0);
6316 TCGv_i32 res = tcg_temp_new_i32();
6317 TCGv_i32 set_br = tcg_temp_new_i32();
6318 TCGv_i32 clr_br = tcg_temp_new_i32();
6319
6320 tcg_gen_ori_i32(set_br, arg[0].in, 1 << arg[0].imm);
6321 tcg_gen_andi_i32(clr_br, arg[0].in, ~(1 << arg[0].imm));
6322
6323 get_f32_i2(arg, arg32, 1, 2);
6324 helper[par[0]](res, tcg_env, arg32[1].in, arg32[2].in);
6325 tcg_gen_movcond_i32(TCG_COND_NE,
6326 arg[0].out, res, zero,
6327 set_br, clr_br);
6328 put_f32_i2(arg, arg32, 1, 2);
6329 }
6330
translate_const_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6331 static void translate_const_d(DisasContext *dc, const OpcodeArg arg[],
6332 const uint32_t par[])
6333 {
6334 static const uint64_t v[] = {
6335 UINT64_C(0x0000000000000000),
6336 UINT64_C(0x3ff0000000000000),
6337 UINT64_C(0x4000000000000000),
6338 UINT64_C(0x3fe0000000000000),
6339 };
6340
6341 tcg_gen_movi_i64(arg[0].out, v[arg[1].imm % ARRAY_SIZE(v)]);
6342 if (arg[1].imm >= ARRAY_SIZE(v)) {
6343 qemu_log_mask(LOG_GUEST_ERROR,
6344 "const.d f%d, #%d, immediate value is reserved\n",
6345 arg[0].imm, arg[1].imm);
6346 }
6347 }
6348
translate_const_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6349 static void translate_const_s(DisasContext *dc, const OpcodeArg arg[],
6350 const uint32_t par[])
6351 {
6352 static const uint32_t v[] = {
6353 0x00000000,
6354 0x3f800000,
6355 0x40000000,
6356 0x3f000000,
6357 };
6358
6359 if (arg[0].num_bits == 32) {
6360 tcg_gen_movi_i32(arg[0].out, v[arg[1].imm % ARRAY_SIZE(v)]);
6361 } else {
6362 tcg_gen_movi_i64(arg[0].out, v[arg[1].imm % ARRAY_SIZE(v)]);
6363 }
6364 if (arg[1].imm >= ARRAY_SIZE(v)) {
6365 qemu_log_mask(LOG_GUEST_ERROR,
6366 "const.s f%d, #%d, immediate value is reserved\n",
6367 arg[0].imm, arg[1].imm);
6368 }
6369 }
6370
translate_float_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6371 static void translate_float_d(DisasContext *dc, const OpcodeArg arg[],
6372 const uint32_t par[])
6373 {
6374 TCGv_i32 scale = tcg_constant_i32(-arg[2].imm);
6375
6376 if (par[0]) {
6377 gen_helper_uitof_d(arg[0].out, tcg_env, arg[1].in, scale);
6378 } else {
6379 gen_helper_itof_d(arg[0].out, tcg_env, arg[1].in, scale);
6380 }
6381 }
6382
translate_float_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6383 static void translate_float_s(DisasContext *dc, const OpcodeArg arg[],
6384 const uint32_t par[])
6385 {
6386 TCGv_i32 scale = tcg_constant_i32(-arg[2].imm);
6387 OpcodeArg arg32[1];
6388
6389 get_f32_o1(arg, arg32, 0);
6390 if (par[0]) {
6391 gen_helper_uitof_s(arg32[0].out, tcg_env, arg[1].in, scale);
6392 } else {
6393 gen_helper_itof_s(arg32[0].out, tcg_env, arg[1].in, scale);
6394 }
6395 put_f32_o1(arg, arg32, 0);
6396 }
6397
translate_ftoi_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6398 static void translate_ftoi_d(DisasContext *dc, const OpcodeArg arg[],
6399 const uint32_t par[])
6400 {
6401 TCGv_i32 rounding_mode = tcg_constant_i32(par[0]);
6402 TCGv_i32 scale = tcg_constant_i32(arg[2].imm);
6403
6404 if (par[1]) {
6405 gen_helper_ftoui_d(arg[0].out, tcg_env, arg[1].in,
6406 rounding_mode, scale);
6407 } else {
6408 gen_helper_ftoi_d(arg[0].out, tcg_env, arg[1].in,
6409 rounding_mode, scale);
6410 }
6411 }
6412
translate_ftoi_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6413 static void translate_ftoi_s(DisasContext *dc, const OpcodeArg arg[],
6414 const uint32_t par[])
6415 {
6416 TCGv_i32 rounding_mode = tcg_constant_i32(par[0]);
6417 TCGv_i32 scale = tcg_constant_i32(arg[2].imm);
6418 OpcodeArg arg32[2];
6419
6420 get_f32_i1(arg, arg32, 1);
6421 if (par[1]) {
6422 gen_helper_ftoui_s(arg[0].out, tcg_env, arg32[1].in,
6423 rounding_mode, scale);
6424 } else {
6425 gen_helper_ftoi_s(arg[0].out, tcg_env, arg32[1].in,
6426 rounding_mode, scale);
6427 }
6428 put_f32_i1(arg, arg32, 1);
6429 }
6430
translate_ldsti(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6431 static void translate_ldsti(DisasContext *dc, const OpcodeArg arg[],
6432 const uint32_t par[])
6433 {
6434 TCGv_i32 addr = tcg_temp_new_i32();
6435 MemOp mop;
6436
6437 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
6438 mop = gen_load_store_alignment(dc, MO_TEUL, addr);
6439 if (par[0]) {
6440 tcg_gen_qemu_st_tl(arg[0].in, addr, dc->cring, mop);
6441 } else {
6442 tcg_gen_qemu_ld_tl(arg[0].out, addr, dc->cring, mop);
6443 }
6444 if (par[1]) {
6445 tcg_gen_mov_i32(arg[1].out, addr);
6446 }
6447 }
6448
translate_ldstx(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6449 static void translate_ldstx(DisasContext *dc, const OpcodeArg arg[],
6450 const uint32_t par[])
6451 {
6452 TCGv_i32 addr = tcg_temp_new_i32();
6453 MemOp mop;
6454
6455 tcg_gen_add_i32(addr, arg[1].in, arg[2].in);
6456 mop = gen_load_store_alignment(dc, MO_TEUL, addr);
6457 if (par[0]) {
6458 tcg_gen_qemu_st_tl(arg[0].in, addr, dc->cring, mop);
6459 } else {
6460 tcg_gen_qemu_ld_tl(arg[0].out, addr, dc->cring, mop);
6461 }
6462 if (par[1]) {
6463 tcg_gen_mov_i32(arg[1].out, addr);
6464 }
6465 }
6466
translate_fpu2k_madd_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6467 static void translate_fpu2k_madd_s(DisasContext *dc, const OpcodeArg arg[],
6468 const uint32_t par[])
6469 {
6470 gen_helper_fpu2k_madd_s(arg[0].out, tcg_env,
6471 arg[0].in, arg[1].in, arg[2].in);
6472 }
6473
translate_mov_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6474 static void translate_mov_d(DisasContext *dc, const OpcodeArg arg[],
6475 const uint32_t par[])
6476 {
6477 tcg_gen_mov_i64(arg[0].out, arg[1].in);
6478 }
6479
translate_mov_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6480 static void translate_mov_s(DisasContext *dc, const OpcodeArg arg[],
6481 const uint32_t par[])
6482 {
6483 if (arg[0].num_bits == 32) {
6484 tcg_gen_mov_i32(arg[0].out, arg[1].in);
6485 } else {
6486 tcg_gen_mov_i64(arg[0].out, arg[1].in);
6487 }
6488 }
6489
translate_movcond_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6490 static void translate_movcond_d(DisasContext *dc, const OpcodeArg arg[],
6491 const uint32_t par[])
6492 {
6493 TCGv_i64 zero = tcg_constant_i64(0);
6494 TCGv_i64 arg2 = tcg_temp_new_i64();
6495
6496 tcg_gen_ext_i32_i64(arg2, arg[2].in);
6497 tcg_gen_movcond_i64(par[0], arg[0].out,
6498 arg2, zero,
6499 arg[1].in, arg[0].in);
6500 }
6501
translate_movcond_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6502 static void translate_movcond_s(DisasContext *dc, const OpcodeArg arg[],
6503 const uint32_t par[])
6504 {
6505 if (arg[0].num_bits == 32) {
6506 TCGv_i32 zero = tcg_constant_i32(0);
6507
6508 tcg_gen_movcond_i32(par[0], arg[0].out,
6509 arg[2].in, zero,
6510 arg[1].in, arg[0].in);
6511 } else {
6512 translate_movcond_d(dc, arg, par);
6513 }
6514 }
6515
translate_movp_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6516 static void translate_movp_d(DisasContext *dc, const OpcodeArg arg[],
6517 const uint32_t par[])
6518 {
6519 TCGv_i64 zero = tcg_constant_i64(0);
6520 TCGv_i32 tmp1 = tcg_temp_new_i32();
6521 TCGv_i64 tmp2 = tcg_temp_new_i64();
6522
6523 tcg_gen_andi_i32(tmp1, arg[2].in, 1 << arg[2].imm);
6524 tcg_gen_extu_i32_i64(tmp2, tmp1);
6525 tcg_gen_movcond_i64(par[0],
6526 arg[0].out, tmp2, zero,
6527 arg[1].in, arg[0].in);
6528 }
6529
translate_movp_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6530 static void translate_movp_s(DisasContext *dc, const OpcodeArg arg[],
6531 const uint32_t par[])
6532 {
6533 if (arg[0].num_bits == 32) {
6534 TCGv_i32 zero = tcg_constant_i32(0);
6535 TCGv_i32 tmp = tcg_temp_new_i32();
6536
6537 tcg_gen_andi_i32(tmp, arg[2].in, 1 << arg[2].imm);
6538 tcg_gen_movcond_i32(par[0],
6539 arg[0].out, tmp, zero,
6540 arg[1].in, arg[0].in);
6541 } else {
6542 translate_movp_d(dc, arg, par);
6543 }
6544 }
6545
translate_fpu2k_mul_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6546 static void translate_fpu2k_mul_s(DisasContext *dc, const OpcodeArg arg[],
6547 const uint32_t par[])
6548 {
6549 gen_helper_fpu2k_mul_s(arg[0].out, tcg_env,
6550 arg[1].in, arg[2].in);
6551 }
6552
translate_fpu2k_msub_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6553 static void translate_fpu2k_msub_s(DisasContext *dc, const OpcodeArg arg[],
6554 const uint32_t par[])
6555 {
6556 gen_helper_fpu2k_msub_s(arg[0].out, tcg_env,
6557 arg[0].in, arg[1].in, arg[2].in);
6558 }
6559
translate_neg_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6560 static void translate_neg_d(DisasContext *dc, const OpcodeArg arg[],
6561 const uint32_t par[])
6562 {
6563 gen_helper_neg_d(arg[0].out, arg[1].in);
6564 }
6565
translate_neg_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6566 static void translate_neg_s(DisasContext *dc, const OpcodeArg arg[],
6567 const uint32_t par[])
6568 {
6569 OpcodeArg arg32[2];
6570
6571 get_f32_o1_i1(arg, arg32, 0, 1);
6572 gen_helper_neg_s(arg32[0].out, arg32[1].in);
6573 put_f32_o1_i1(arg, arg32, 0, 1);
6574 }
6575
translate_rfr_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6576 static void translate_rfr_d(DisasContext *dc, const OpcodeArg arg[],
6577 const uint32_t par[])
6578 {
6579 tcg_gen_extrh_i64_i32(arg[0].out, arg[1].in);
6580 }
6581
translate_rfr_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6582 static void translate_rfr_s(DisasContext *dc, const OpcodeArg arg[],
6583 const uint32_t par[])
6584 {
6585 if (arg[1].num_bits == 32) {
6586 tcg_gen_mov_i32(arg[0].out, arg[1].in);
6587 } else {
6588 tcg_gen_extrl_i64_i32(arg[0].out, arg[1].in);
6589 }
6590 }
6591
translate_fpu2k_sub_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6592 static void translate_fpu2k_sub_s(DisasContext *dc, const OpcodeArg arg[],
6593 const uint32_t par[])
6594 {
6595 gen_helper_fpu2k_sub_s(arg[0].out, tcg_env,
6596 arg[1].in, arg[2].in);
6597 }
6598
translate_wfr_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6599 static void translate_wfr_d(DisasContext *dc, const OpcodeArg arg[],
6600 const uint32_t par[])
6601 {
6602 tcg_gen_concat_i32_i64(arg[0].out, arg[2].in, arg[1].in);
6603 }
6604
translate_wfr_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6605 static void translate_wfr_s(DisasContext *dc, const OpcodeArg arg[],
6606 const uint32_t par[])
6607 {
6608 if (arg[0].num_bits == 32) {
6609 tcg_gen_mov_i32(arg[0].out, arg[1].in);
6610 } else {
6611 tcg_gen_ext_i32_i64(arg[0].out, arg[1].in);
6612 }
6613 }
6614
translate_wur_fpu2k_fcr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6615 static void translate_wur_fpu2k_fcr(DisasContext *dc, const OpcodeArg arg[],
6616 const uint32_t par[])
6617 {
6618 gen_helper_wur_fpu2k_fcr(tcg_env, arg[0].in);
6619 }
6620
translate_wur_fpu2k_fsr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6621 static void translate_wur_fpu2k_fsr(DisasContext *dc, const OpcodeArg arg[],
6622 const uint32_t par[])
6623 {
6624 tcg_gen_andi_i32(cpu_UR[par[0]], arg[0].in, 0xffffff80);
6625 }
6626
6627 static const XtensaOpcodeOps fpu2000_ops[] = {
6628 {
6629 .name = "abs.s",
6630 .translate = translate_abs_s,
6631 .coprocessor = 0x1,
6632 }, {
6633 .name = "add.s",
6634 .translate = translate_fpu2k_add_s,
6635 .coprocessor = 0x1,
6636 }, {
6637 .name = "ceil.s",
6638 .translate = translate_ftoi_s,
6639 .par = (const uint32_t[]){float_round_up, false},
6640 .coprocessor = 0x1,
6641 }, {
6642 .name = "float.s",
6643 .translate = translate_float_s,
6644 .par = (const uint32_t[]){false},
6645 .coprocessor = 0x1,
6646 }, {
6647 .name = "floor.s",
6648 .translate = translate_ftoi_s,
6649 .par = (const uint32_t[]){float_round_down, false},
6650 .coprocessor = 0x1,
6651 }, {
6652 .name = "lsi",
6653 .translate = translate_ldsti,
6654 .par = (const uint32_t[]){false, false},
6655 .op_flags = XTENSA_OP_LOAD,
6656 .coprocessor = 0x1,
6657 }, {
6658 .name = "lsiu",
6659 .translate = translate_ldsti,
6660 .par = (const uint32_t[]){false, true},
6661 .op_flags = XTENSA_OP_LOAD,
6662 .coprocessor = 0x1,
6663 }, {
6664 .name = "lsx",
6665 .translate = translate_ldstx,
6666 .par = (const uint32_t[]){false, false},
6667 .op_flags = XTENSA_OP_LOAD,
6668 .coprocessor = 0x1,
6669 }, {
6670 .name = "lsxu",
6671 .translate = translate_ldstx,
6672 .par = (const uint32_t[]){false, true},
6673 .op_flags = XTENSA_OP_LOAD,
6674 .coprocessor = 0x1,
6675 }, {
6676 .name = "madd.s",
6677 .translate = translate_fpu2k_madd_s,
6678 .coprocessor = 0x1,
6679 }, {
6680 .name = "mov.s",
6681 .translate = translate_mov_s,
6682 .coprocessor = 0x1,
6683 }, {
6684 .name = "moveqz.s",
6685 .translate = translate_movcond_s,
6686 .par = (const uint32_t[]){TCG_COND_EQ},
6687 .coprocessor = 0x1,
6688 }, {
6689 .name = "movf.s",
6690 .translate = translate_movp_s,
6691 .par = (const uint32_t[]){TCG_COND_EQ},
6692 .coprocessor = 0x1,
6693 }, {
6694 .name = "movgez.s",
6695 .translate = translate_movcond_s,
6696 .par = (const uint32_t[]){TCG_COND_GE},
6697 .coprocessor = 0x1,
6698 }, {
6699 .name = "movltz.s",
6700 .translate = translate_movcond_s,
6701 .par = (const uint32_t[]){TCG_COND_LT},
6702 .coprocessor = 0x1,
6703 }, {
6704 .name = "movnez.s",
6705 .translate = translate_movcond_s,
6706 .par = (const uint32_t[]){TCG_COND_NE},
6707 .coprocessor = 0x1,
6708 }, {
6709 .name = "movt.s",
6710 .translate = translate_movp_s,
6711 .par = (const uint32_t[]){TCG_COND_NE},
6712 .coprocessor = 0x1,
6713 }, {
6714 .name = "msub.s",
6715 .translate = translate_fpu2k_msub_s,
6716 .coprocessor = 0x1,
6717 }, {
6718 .name = "mul.s",
6719 .translate = translate_fpu2k_mul_s,
6720 .coprocessor = 0x1,
6721 }, {
6722 .name = "neg.s",
6723 .translate = translate_neg_s,
6724 .coprocessor = 0x1,
6725 }, {
6726 .name = "oeq.s",
6727 .translate = translate_compare_s,
6728 .par = (const uint32_t[]){COMPARE_OEQ},
6729 .coprocessor = 0x1,
6730 }, {
6731 .name = "ole.s",
6732 .translate = translate_compare_s,
6733 .par = (const uint32_t[]){COMPARE_OLE},
6734 .coprocessor = 0x1,
6735 }, {
6736 .name = "olt.s",
6737 .translate = translate_compare_s,
6738 .par = (const uint32_t[]){COMPARE_OLT},
6739 .coprocessor = 0x1,
6740 }, {
6741 .name = "rfr",
6742 .translate = translate_rfr_s,
6743 .coprocessor = 0x1,
6744 }, {
6745 .name = "round.s",
6746 .translate = translate_ftoi_s,
6747 .par = (const uint32_t[]){float_round_nearest_even, false},
6748 .coprocessor = 0x1,
6749 }, {
6750 .name = "rur.fcr",
6751 .translate = translate_rur,
6752 .par = (const uint32_t[]){FCR},
6753 .coprocessor = 0x1,
6754 }, {
6755 .name = "rur.fsr",
6756 .translate = translate_rur,
6757 .par = (const uint32_t[]){FSR},
6758 .coprocessor = 0x1,
6759 }, {
6760 .name = "ssi",
6761 .translate = translate_ldsti,
6762 .par = (const uint32_t[]){true, false},
6763 .op_flags = XTENSA_OP_STORE,
6764 .coprocessor = 0x1,
6765 }, {
6766 .name = "ssiu",
6767 .translate = translate_ldsti,
6768 .par = (const uint32_t[]){true, true},
6769 .op_flags = XTENSA_OP_STORE,
6770 .coprocessor = 0x1,
6771 }, {
6772 .name = "ssx",
6773 .translate = translate_ldstx,
6774 .par = (const uint32_t[]){true, false},
6775 .op_flags = XTENSA_OP_STORE,
6776 .coprocessor = 0x1,
6777 }, {
6778 .name = "ssxu",
6779 .translate = translate_ldstx,
6780 .par = (const uint32_t[]){true, true},
6781 .op_flags = XTENSA_OP_STORE,
6782 .coprocessor = 0x1,
6783 }, {
6784 .name = "sub.s",
6785 .translate = translate_fpu2k_sub_s,
6786 .coprocessor = 0x1,
6787 }, {
6788 .name = "trunc.s",
6789 .translate = translate_ftoi_s,
6790 .par = (const uint32_t[]){float_round_to_zero, false},
6791 .coprocessor = 0x1,
6792 }, {
6793 .name = "ueq.s",
6794 .translate = translate_compare_s,
6795 .par = (const uint32_t[]){COMPARE_UEQ},
6796 .coprocessor = 0x1,
6797 }, {
6798 .name = "ufloat.s",
6799 .translate = translate_float_s,
6800 .par = (const uint32_t[]){true},
6801 .coprocessor = 0x1,
6802 }, {
6803 .name = "ule.s",
6804 .translate = translate_compare_s,
6805 .par = (const uint32_t[]){COMPARE_ULE},
6806 .coprocessor = 0x1,
6807 }, {
6808 .name = "ult.s",
6809 .translate = translate_compare_s,
6810 .par = (const uint32_t[]){COMPARE_ULT},
6811 .coprocessor = 0x1,
6812 }, {
6813 .name = "un.s",
6814 .translate = translate_compare_s,
6815 .par = (const uint32_t[]){COMPARE_UN},
6816 .coprocessor = 0x1,
6817 }, {
6818 .name = "utrunc.s",
6819 .translate = translate_ftoi_s,
6820 .par = (const uint32_t[]){float_round_to_zero, true},
6821 .coprocessor = 0x1,
6822 }, {
6823 .name = "wfr",
6824 .translate = translate_wfr_s,
6825 .coprocessor = 0x1,
6826 }, {
6827 .name = "wur.fcr",
6828 .translate = translate_wur_fpu2k_fcr,
6829 .par = (const uint32_t[]){FCR},
6830 .coprocessor = 0x1,
6831 }, {
6832 .name = "wur.fsr",
6833 .translate = translate_wur_fpu2k_fsr,
6834 .par = (const uint32_t[]){FSR},
6835 .coprocessor = 0x1,
6836 },
6837 };
6838
6839 const XtensaOpcodeTranslators xtensa_fpu2000_opcodes = {
6840 .num_opcodes = ARRAY_SIZE(fpu2000_ops),
6841 .opcode = fpu2000_ops,
6842 };
6843
translate_add_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6844 static void translate_add_d(DisasContext *dc, const OpcodeArg arg[],
6845 const uint32_t par[])
6846 {
6847 gen_helper_add_d(arg[0].out, tcg_env, arg[1].in, arg[2].in);
6848 }
6849
translate_add_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6850 static void translate_add_s(DisasContext *dc, const OpcodeArg arg[],
6851 const uint32_t par[])
6852 {
6853 if (option_enabled(dc, XTENSA_OPTION_DFPU_SINGLE_ONLY)) {
6854 gen_helper_fpu2k_add_s(arg[0].out, tcg_env,
6855 arg[1].in, arg[2].in);
6856 } else {
6857 OpcodeArg arg32[3];
6858
6859 get_f32_o1_i2(arg, arg32, 0, 1, 2);
6860 gen_helper_add_s(arg32[0].out, tcg_env, arg32[1].in, arg32[2].in);
6861 put_f32_o1_i2(arg, arg32, 0, 1, 2);
6862 }
6863 }
6864
translate_cvtd_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6865 static void translate_cvtd_s(DisasContext *dc, const OpcodeArg arg[],
6866 const uint32_t par[])
6867 {
6868 TCGv_i32 v = tcg_temp_new_i32();
6869
6870 tcg_gen_extrl_i64_i32(v, arg[1].in);
6871 gen_helper_cvtd_s(arg[0].out, tcg_env, v);
6872 }
6873
translate_cvts_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6874 static void translate_cvts_d(DisasContext *dc, const OpcodeArg arg[],
6875 const uint32_t par[])
6876 {
6877 TCGv_i32 v = tcg_temp_new_i32();
6878
6879 gen_helper_cvts_d(v, tcg_env, arg[1].in);
6880 tcg_gen_extu_i32_i64(arg[0].out, v);
6881 }
6882
translate_ldsti_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6883 static void translate_ldsti_d(DisasContext *dc, const OpcodeArg arg[],
6884 const uint32_t par[])
6885 {
6886 TCGv_i32 addr;
6887 MemOp mop;
6888
6889 if (par[1]) {
6890 addr = tcg_temp_new_i32();
6891 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
6892 } else {
6893 addr = arg[1].in;
6894 }
6895 mop = gen_load_store_alignment(dc, MO_TEUQ, addr);
6896 if (par[0]) {
6897 tcg_gen_qemu_st_i64(arg[0].in, addr, dc->cring, mop);
6898 } else {
6899 tcg_gen_qemu_ld_i64(arg[0].out, addr, dc->cring, mop);
6900 }
6901 if (par[2]) {
6902 if (par[1]) {
6903 tcg_gen_mov_i32(arg[1].out, addr);
6904 } else {
6905 tcg_gen_addi_i32(arg[1].out, arg[1].in, arg[2].imm);
6906 }
6907 }
6908 }
6909
translate_ldsti_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6910 static void translate_ldsti_s(DisasContext *dc, const OpcodeArg arg[],
6911 const uint32_t par[])
6912 {
6913 TCGv_i32 addr;
6914 OpcodeArg arg32[1];
6915 MemOp mop;
6916
6917 if (par[1]) {
6918 addr = tcg_temp_new_i32();
6919 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
6920 } else {
6921 addr = arg[1].in;
6922 }
6923 mop = gen_load_store_alignment(dc, MO_TEUL, addr);
6924 if (par[0]) {
6925 get_f32_i1(arg, arg32, 0);
6926 tcg_gen_qemu_st_tl(arg32[0].in, addr, dc->cring, mop);
6927 put_f32_i1(arg, arg32, 0);
6928 } else {
6929 get_f32_o1(arg, arg32, 0);
6930 tcg_gen_qemu_ld_tl(arg32[0].out, addr, dc->cring, mop);
6931 put_f32_o1(arg, arg32, 0);
6932 }
6933 if (par[2]) {
6934 if (par[1]) {
6935 tcg_gen_mov_i32(arg[1].out, addr);
6936 } else {
6937 tcg_gen_addi_i32(arg[1].out, arg[1].in, arg[2].imm);
6938 }
6939 }
6940 }
6941
translate_ldstx_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6942 static void translate_ldstx_d(DisasContext *dc, const OpcodeArg arg[],
6943 const uint32_t par[])
6944 {
6945 TCGv_i32 addr;
6946 MemOp mop;
6947
6948 if (par[1]) {
6949 addr = tcg_temp_new_i32();
6950 tcg_gen_add_i32(addr, arg[1].in, arg[2].in);
6951 } else {
6952 addr = arg[1].in;
6953 }
6954 mop = gen_load_store_alignment(dc, MO_TEUQ, addr);
6955 if (par[0]) {
6956 tcg_gen_qemu_st_i64(arg[0].in, addr, dc->cring, mop);
6957 } else {
6958 tcg_gen_qemu_ld_i64(arg[0].out, addr, dc->cring, mop);
6959 }
6960 if (par[2]) {
6961 if (par[1]) {
6962 tcg_gen_mov_i32(arg[1].out, addr);
6963 } else {
6964 tcg_gen_add_i32(arg[1].out, arg[1].in, arg[2].in);
6965 }
6966 }
6967 }
6968
translate_ldstx_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])6969 static void translate_ldstx_s(DisasContext *dc, const OpcodeArg arg[],
6970 const uint32_t par[])
6971 {
6972 TCGv_i32 addr;
6973 OpcodeArg arg32[1];
6974 MemOp mop;
6975
6976 if (par[1]) {
6977 addr = tcg_temp_new_i32();
6978 tcg_gen_add_i32(addr, arg[1].in, arg[2].in);
6979 } else {
6980 addr = arg[1].in;
6981 }
6982 mop = gen_load_store_alignment(dc, MO_TEUL, addr);
6983 if (par[0]) {
6984 get_f32_i1(arg, arg32, 0);
6985 tcg_gen_qemu_st_tl(arg32[0].in, addr, dc->cring, mop);
6986 put_f32_i1(arg, arg32, 0);
6987 } else {
6988 get_f32_o1(arg, arg32, 0);
6989 tcg_gen_qemu_ld_tl(arg32[0].out, addr, dc->cring, mop);
6990 put_f32_o1(arg, arg32, 0);
6991 }
6992 if (par[2]) {
6993 if (par[1]) {
6994 tcg_gen_mov_i32(arg[1].out, addr);
6995 } else {
6996 tcg_gen_add_i32(arg[1].out, arg[1].in, arg[2].in);
6997 }
6998 }
6999 }
7000
translate_madd_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7001 static void translate_madd_d(DisasContext *dc, const OpcodeArg arg[],
7002 const uint32_t par[])
7003 {
7004 gen_helper_madd_d(arg[0].out, tcg_env,
7005 arg[0].in, arg[1].in, arg[2].in);
7006 }
7007
translate_madd_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7008 static void translate_madd_s(DisasContext *dc, const OpcodeArg arg[],
7009 const uint32_t par[])
7010 {
7011 if (option_enabled(dc, XTENSA_OPTION_DFPU_SINGLE_ONLY)) {
7012 gen_helper_fpu2k_madd_s(arg[0].out, tcg_env,
7013 arg[0].in, arg[1].in, arg[2].in);
7014 } else {
7015 OpcodeArg arg32[3];
7016
7017 get_f32_o1_i3(arg, arg32, 0, 0, 1, 2);
7018 gen_helper_madd_s(arg32[0].out, tcg_env,
7019 arg32[0].in, arg32[1].in, arg32[2].in);
7020 put_f32_o1_i3(arg, arg32, 0, 0, 1, 2);
7021 }
7022 }
7023
translate_mul_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7024 static void translate_mul_d(DisasContext *dc, const OpcodeArg arg[],
7025 const uint32_t par[])
7026 {
7027 gen_helper_mul_d(arg[0].out, tcg_env, arg[1].in, arg[2].in);
7028 }
7029
translate_mul_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7030 static void translate_mul_s(DisasContext *dc, const OpcodeArg arg[],
7031 const uint32_t par[])
7032 {
7033 if (option_enabled(dc, XTENSA_OPTION_DFPU_SINGLE_ONLY)) {
7034 gen_helper_fpu2k_mul_s(arg[0].out, tcg_env,
7035 arg[1].in, arg[2].in);
7036 } else {
7037 OpcodeArg arg32[3];
7038
7039 get_f32_o1_i2(arg, arg32, 0, 1, 2);
7040 gen_helper_mul_s(arg32[0].out, tcg_env, arg32[1].in, arg32[2].in);
7041 put_f32_o1_i2(arg, arg32, 0, 1, 2);
7042 }
7043 }
7044
translate_msub_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7045 static void translate_msub_d(DisasContext *dc, const OpcodeArg arg[],
7046 const uint32_t par[])
7047 {
7048 gen_helper_msub_d(arg[0].out, tcg_env,
7049 arg[0].in, arg[1].in, arg[2].in);
7050 }
7051
translate_msub_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7052 static void translate_msub_s(DisasContext *dc, const OpcodeArg arg[],
7053 const uint32_t par[])
7054 {
7055 if (option_enabled(dc, XTENSA_OPTION_DFPU_SINGLE_ONLY)) {
7056 gen_helper_fpu2k_msub_s(arg[0].out, tcg_env,
7057 arg[0].in, arg[1].in, arg[2].in);
7058 } else {
7059 OpcodeArg arg32[3];
7060
7061 get_f32_o1_i3(arg, arg32, 0, 0, 1, 2);
7062 gen_helper_msub_s(arg32[0].out, tcg_env,
7063 arg32[0].in, arg32[1].in, arg32[2].in);
7064 put_f32_o1_i3(arg, arg32, 0, 0, 1, 2);
7065 }
7066 }
7067
translate_sub_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7068 static void translate_sub_d(DisasContext *dc, const OpcodeArg arg[],
7069 const uint32_t par[])
7070 {
7071 gen_helper_sub_d(arg[0].out, tcg_env, arg[1].in, arg[2].in);
7072 }
7073
translate_sub_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7074 static void translate_sub_s(DisasContext *dc, const OpcodeArg arg[],
7075 const uint32_t par[])
7076 {
7077 if (option_enabled(dc, XTENSA_OPTION_DFPU_SINGLE_ONLY)) {
7078 gen_helper_fpu2k_sub_s(arg[0].out, tcg_env,
7079 arg[1].in, arg[2].in);
7080 } else {
7081 OpcodeArg arg32[3];
7082
7083 get_f32_o1_i2(arg, arg32, 0, 1, 2);
7084 gen_helper_sub_s(arg32[0].out, tcg_env, arg32[1].in, arg32[2].in);
7085 put_f32_o1_i2(arg, arg32, 0, 1, 2);
7086 }
7087 }
7088
translate_mkdadj_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7089 static void translate_mkdadj_d(DisasContext *dc, const OpcodeArg arg[],
7090 const uint32_t par[])
7091 {
7092 gen_helper_mkdadj_d(arg[0].out, tcg_env, arg[0].in, arg[1].in);
7093 }
7094
translate_mkdadj_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7095 static void translate_mkdadj_s(DisasContext *dc, const OpcodeArg arg[],
7096 const uint32_t par[])
7097 {
7098 OpcodeArg arg32[2];
7099
7100 get_f32_o1_i2(arg, arg32, 0, 0, 1);
7101 gen_helper_mkdadj_s(arg32[0].out, tcg_env, arg32[0].in, arg32[1].in);
7102 put_f32_o1_i2(arg, arg32, 0, 0, 1);
7103 }
7104
translate_mksadj_d(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7105 static void translate_mksadj_d(DisasContext *dc, const OpcodeArg arg[],
7106 const uint32_t par[])
7107 {
7108 gen_helper_mksadj_d(arg[0].out, tcg_env, arg[1].in);
7109 }
7110
translate_mksadj_s(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7111 static void translate_mksadj_s(DisasContext *dc, const OpcodeArg arg[],
7112 const uint32_t par[])
7113 {
7114 OpcodeArg arg32[2];
7115
7116 get_f32_o1_i1(arg, arg32, 0, 1);
7117 gen_helper_mksadj_s(arg32[0].out, tcg_env, arg32[1].in);
7118 put_f32_o1_i1(arg, arg32, 0, 1);
7119 }
7120
translate_wur_fpu_fcr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7121 static void translate_wur_fpu_fcr(DisasContext *dc, const OpcodeArg arg[],
7122 const uint32_t par[])
7123 {
7124 gen_helper_wur_fpu_fcr(tcg_env, arg[0].in);
7125 }
7126
translate_rur_fpu_fsr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7127 static void translate_rur_fpu_fsr(DisasContext *dc, const OpcodeArg arg[],
7128 const uint32_t par[])
7129 {
7130 gen_helper_rur_fpu_fsr(arg[0].out, tcg_env);
7131 }
7132
translate_wur_fpu_fsr(DisasContext * dc,const OpcodeArg arg[],const uint32_t par[])7133 static void translate_wur_fpu_fsr(DisasContext *dc, const OpcodeArg arg[],
7134 const uint32_t par[])
7135 {
7136 gen_helper_wur_fpu_fsr(tcg_env, arg[0].in);
7137 }
7138
7139 static const XtensaOpcodeOps fpu_ops[] = {
7140 {
7141 .name = "abs.d",
7142 .translate = translate_abs_d,
7143 .coprocessor = 0x1,
7144 }, {
7145 .name = "abs.s",
7146 .translate = translate_abs_s,
7147 .coprocessor = 0x1,
7148 }, {
7149 .name = "add.d",
7150 .translate = translate_add_d,
7151 .coprocessor = 0x1,
7152 }, {
7153 .name = "add.s",
7154 .translate = translate_add_s,
7155 .coprocessor = 0x1,
7156 }, {
7157 .name = "addexp.d",
7158 .translate = translate_nop,
7159 .coprocessor = 0x1,
7160 }, {
7161 .name = "addexp.s",
7162 .translate = translate_nop,
7163 .coprocessor = 0x1,
7164 }, {
7165 .name = "addexpm.d",
7166 .translate = translate_mov_s,
7167 .coprocessor = 0x1,
7168 }, {
7169 .name = "addexpm.s",
7170 .translate = translate_mov_s,
7171 .coprocessor = 0x1,
7172 }, {
7173 .name = "ceil.d",
7174 .translate = translate_ftoi_d,
7175 .par = (const uint32_t[]){float_round_up, false},
7176 .coprocessor = 0x1,
7177 }, {
7178 .name = "ceil.s",
7179 .translate = translate_ftoi_s,
7180 .par = (const uint32_t[]){float_round_up, false},
7181 .coprocessor = 0x1,
7182 }, {
7183 .name = "const.d",
7184 .translate = translate_const_d,
7185 .coprocessor = 0x1,
7186 }, {
7187 .name = "const.s",
7188 .translate = translate_const_s,
7189 .coprocessor = 0x1,
7190 }, {
7191 .name = "cvtd.s",
7192 .translate = translate_cvtd_s,
7193 .coprocessor = 0x1,
7194 }, {
7195 .name = "cvts.d",
7196 .translate = translate_cvts_d,
7197 .coprocessor = 0x1,
7198 }, {
7199 .name = "div0.d",
7200 .translate = translate_nop,
7201 .coprocessor = 0x1,
7202 }, {
7203 .name = "div0.s",
7204 .translate = translate_nop,
7205 .coprocessor = 0x1,
7206 }, {
7207 .name = "divn.d",
7208 .translate = translate_nop,
7209 .coprocessor = 0x1,
7210 }, {
7211 .name = "divn.s",
7212 .translate = translate_nop,
7213 .coprocessor = 0x1,
7214 }, {
7215 .name = "float.d",
7216 .translate = translate_float_d,
7217 .par = (const uint32_t[]){false},
7218 .coprocessor = 0x1,
7219 }, {
7220 .name = "float.s",
7221 .translate = translate_float_s,
7222 .par = (const uint32_t[]){false},
7223 .coprocessor = 0x1,
7224 }, {
7225 .name = "floor.d",
7226 .translate = translate_ftoi_d,
7227 .par = (const uint32_t[]){float_round_down, false},
7228 .coprocessor = 0x1,
7229 }, {
7230 .name = "floor.s",
7231 .translate = translate_ftoi_s,
7232 .par = (const uint32_t[]){float_round_down, false},
7233 .coprocessor = 0x1,
7234 }, {
7235 .name = "ldi",
7236 .translate = translate_ldsti_d,
7237 .par = (const uint32_t[]){false, true, false},
7238 .op_flags = XTENSA_OP_LOAD,
7239 .coprocessor = 0x1,
7240 }, {
7241 .name = "ldip",
7242 .translate = translate_ldsti_d,
7243 .par = (const uint32_t[]){false, false, true},
7244 .op_flags = XTENSA_OP_LOAD,
7245 .coprocessor = 0x1,
7246 }, {
7247 .name = "ldiu",
7248 .translate = translate_ldsti_d,
7249 .par = (const uint32_t[]){false, true, true},
7250 .op_flags = XTENSA_OP_LOAD,
7251 .coprocessor = 0x1,
7252 }, {
7253 .name = "ldx",
7254 .translate = translate_ldstx_d,
7255 .par = (const uint32_t[]){false, true, false},
7256 .op_flags = XTENSA_OP_LOAD,
7257 .coprocessor = 0x1,
7258 }, {
7259 .name = "ldxp",
7260 .translate = translate_ldstx_d,
7261 .par = (const uint32_t[]){false, false, true},
7262 .op_flags = XTENSA_OP_LOAD,
7263 .coprocessor = 0x1,
7264 }, {
7265 .name = "ldxu",
7266 .translate = translate_ldstx_d,
7267 .par = (const uint32_t[]){false, true, true},
7268 .op_flags = XTENSA_OP_LOAD,
7269 .coprocessor = 0x1,
7270 }, {
7271 .name = "lsi",
7272 .translate = translate_ldsti_s,
7273 .par = (const uint32_t[]){false, true, false},
7274 .op_flags = XTENSA_OP_LOAD,
7275 .coprocessor = 0x1,
7276 }, {
7277 .name = "lsip",
7278 .translate = translate_ldsti_s,
7279 .par = (const uint32_t[]){false, false, true},
7280 .op_flags = XTENSA_OP_LOAD,
7281 .coprocessor = 0x1,
7282 }, {
7283 .name = "lsiu",
7284 .translate = translate_ldsti_s,
7285 .par = (const uint32_t[]){false, true, true},
7286 .op_flags = XTENSA_OP_LOAD,
7287 .coprocessor = 0x1,
7288 }, {
7289 .name = "lsx",
7290 .translate = translate_ldstx_s,
7291 .par = (const uint32_t[]){false, true, false},
7292 .op_flags = XTENSA_OP_LOAD,
7293 .coprocessor = 0x1,
7294 }, {
7295 .name = "lsxp",
7296 .translate = translate_ldstx_s,
7297 .par = (const uint32_t[]){false, false, true},
7298 .op_flags = XTENSA_OP_LOAD,
7299 .coprocessor = 0x1,
7300 }, {
7301 .name = "lsxu",
7302 .translate = translate_ldstx_s,
7303 .par = (const uint32_t[]){false, true, true},
7304 .op_flags = XTENSA_OP_LOAD,
7305 .coprocessor = 0x1,
7306 }, {
7307 .name = "madd.d",
7308 .translate = translate_madd_d,
7309 .coprocessor = 0x1,
7310 }, {
7311 .name = "madd.s",
7312 .translate = translate_madd_s,
7313 .coprocessor = 0x1,
7314 }, {
7315 .name = "maddn.d",
7316 .translate = translate_nop,
7317 .coprocessor = 0x1,
7318 }, {
7319 .name = "maddn.s",
7320 .translate = translate_nop,
7321 .coprocessor = 0x1,
7322 }, {
7323 .name = "mkdadj.d",
7324 .translate = translate_mkdadj_d,
7325 .coprocessor = 0x1,
7326 }, {
7327 .name = "mkdadj.s",
7328 .translate = translate_mkdadj_s,
7329 .coprocessor = 0x1,
7330 }, {
7331 .name = "mksadj.d",
7332 .translate = translate_mksadj_d,
7333 .coprocessor = 0x1,
7334 }, {
7335 .name = "mksadj.s",
7336 .translate = translate_mksadj_s,
7337 .coprocessor = 0x1,
7338 }, {
7339 .name = "mov.d",
7340 .translate = translate_mov_d,
7341 .coprocessor = 0x1,
7342 }, {
7343 .name = "mov.s",
7344 .translate = translate_mov_s,
7345 .coprocessor = 0x1,
7346 }, {
7347 .name = "moveqz.d",
7348 .translate = translate_movcond_d,
7349 .par = (const uint32_t[]){TCG_COND_EQ},
7350 .coprocessor = 0x1,
7351 }, {
7352 .name = "moveqz.s",
7353 .translate = translate_movcond_s,
7354 .par = (const uint32_t[]){TCG_COND_EQ},
7355 .coprocessor = 0x1,
7356 }, {
7357 .name = "movf.d",
7358 .translate = translate_movp_d,
7359 .par = (const uint32_t[]){TCG_COND_EQ},
7360 .coprocessor = 0x1,
7361 }, {
7362 .name = "movf.s",
7363 .translate = translate_movp_s,
7364 .par = (const uint32_t[]){TCG_COND_EQ},
7365 .coprocessor = 0x1,
7366 }, {
7367 .name = "movgez.d",
7368 .translate = translate_movcond_d,
7369 .par = (const uint32_t[]){TCG_COND_GE},
7370 .coprocessor = 0x1,
7371 }, {
7372 .name = "movgez.s",
7373 .translate = translate_movcond_s,
7374 .par = (const uint32_t[]){TCG_COND_GE},
7375 .coprocessor = 0x1,
7376 }, {
7377 .name = "movltz.d",
7378 .translate = translate_movcond_d,
7379 .par = (const uint32_t[]){TCG_COND_LT},
7380 .coprocessor = 0x1,
7381 }, {
7382 .name = "movltz.s",
7383 .translate = translate_movcond_s,
7384 .par = (const uint32_t[]){TCG_COND_LT},
7385 .coprocessor = 0x1,
7386 }, {
7387 .name = "movnez.d",
7388 .translate = translate_movcond_d,
7389 .par = (const uint32_t[]){TCG_COND_NE},
7390 .coprocessor = 0x1,
7391 }, {
7392 .name = "movnez.s",
7393 .translate = translate_movcond_s,
7394 .par = (const uint32_t[]){TCG_COND_NE},
7395 .coprocessor = 0x1,
7396 }, {
7397 .name = "movt.d",
7398 .translate = translate_movp_d,
7399 .par = (const uint32_t[]){TCG_COND_NE},
7400 .coprocessor = 0x1,
7401 }, {
7402 .name = "movt.s",
7403 .translate = translate_movp_s,
7404 .par = (const uint32_t[]){TCG_COND_NE},
7405 .coprocessor = 0x1,
7406 }, {
7407 .name = "msub.d",
7408 .translate = translate_msub_d,
7409 .coprocessor = 0x1,
7410 }, {
7411 .name = "msub.s",
7412 .translate = translate_msub_s,
7413 .coprocessor = 0x1,
7414 }, {
7415 .name = "mul.d",
7416 .translate = translate_mul_d,
7417 .coprocessor = 0x1,
7418 }, {
7419 .name = "mul.s",
7420 .translate = translate_mul_s,
7421 .coprocessor = 0x1,
7422 }, {
7423 .name = "neg.d",
7424 .translate = translate_neg_d,
7425 .coprocessor = 0x1,
7426 }, {
7427 .name = "neg.s",
7428 .translate = translate_neg_s,
7429 .coprocessor = 0x1,
7430 }, {
7431 .name = "nexp01.d",
7432 .translate = translate_nop,
7433 .coprocessor = 0x1,
7434 }, {
7435 .name = "nexp01.s",
7436 .translate = translate_nop,
7437 .coprocessor = 0x1,
7438 }, {
7439 .name = "oeq.d",
7440 .translate = translate_compare_d,
7441 .par = (const uint32_t[]){COMPARE_OEQ},
7442 .coprocessor = 0x1,
7443 }, {
7444 .name = "oeq.s",
7445 .translate = translate_compare_s,
7446 .par = (const uint32_t[]){COMPARE_OEQ},
7447 .coprocessor = 0x1,
7448 }, {
7449 .name = "ole.d",
7450 .translate = translate_compare_d,
7451 .par = (const uint32_t[]){COMPARE_OLE},
7452 .coprocessor = 0x1,
7453 }, {
7454 .name = "ole.s",
7455 .translate = translate_compare_s,
7456 .par = (const uint32_t[]){COMPARE_OLE},
7457 .coprocessor = 0x1,
7458 }, {
7459 .name = "olt.d",
7460 .translate = translate_compare_d,
7461 .par = (const uint32_t[]){COMPARE_OLT},
7462 .coprocessor = 0x1,
7463 }, {
7464 .name = "olt.s",
7465 .translate = translate_compare_s,
7466 .par = (const uint32_t[]){COMPARE_OLT},
7467 .coprocessor = 0x1,
7468 }, {
7469 .name = "rfr",
7470 .translate = translate_rfr_s,
7471 .coprocessor = 0x1,
7472 }, {
7473 .name = "rfrd",
7474 .translate = translate_rfr_d,
7475 .coprocessor = 0x1,
7476 }, {
7477 .name = "round.d",
7478 .translate = translate_ftoi_d,
7479 .par = (const uint32_t[]){float_round_nearest_even, false},
7480 .coprocessor = 0x1,
7481 }, {
7482 .name = "round.s",
7483 .translate = translate_ftoi_s,
7484 .par = (const uint32_t[]){float_round_nearest_even, false},
7485 .coprocessor = 0x1,
7486 }, {
7487 .name = "rur.fcr",
7488 .translate = translate_rur,
7489 .par = (const uint32_t[]){FCR},
7490 .coprocessor = 0x1,
7491 }, {
7492 .name = "rur.fsr",
7493 .translate = translate_rur_fpu_fsr,
7494 .coprocessor = 0x1,
7495 }, {
7496 .name = "sdi",
7497 .translate = translate_ldsti_d,
7498 .par = (const uint32_t[]){true, true, false},
7499 .op_flags = XTENSA_OP_STORE,
7500 .coprocessor = 0x1,
7501 }, {
7502 .name = "sdip",
7503 .translate = translate_ldsti_d,
7504 .par = (const uint32_t[]){true, false, true},
7505 .op_flags = XTENSA_OP_STORE,
7506 .coprocessor = 0x1,
7507 }, {
7508 .name = "sdiu",
7509 .translate = translate_ldsti_d,
7510 .par = (const uint32_t[]){true, true, true},
7511 .op_flags = XTENSA_OP_STORE,
7512 .coprocessor = 0x1,
7513 }, {
7514 .name = "sdx",
7515 .translate = translate_ldstx_d,
7516 .par = (const uint32_t[]){true, true, false},
7517 .op_flags = XTENSA_OP_STORE,
7518 .coprocessor = 0x1,
7519 }, {
7520 .name = "sdxp",
7521 .translate = translate_ldstx_d,
7522 .par = (const uint32_t[]){true, false, true},
7523 .op_flags = XTENSA_OP_STORE,
7524 .coprocessor = 0x1,
7525 }, {
7526 .name = "sdxu",
7527 .translate = translate_ldstx_d,
7528 .par = (const uint32_t[]){true, true, true},
7529 .op_flags = XTENSA_OP_STORE,
7530 .coprocessor = 0x1,
7531 }, {
7532 .name = "sqrt0.d",
7533 .translate = translate_nop,
7534 .coprocessor = 0x1,
7535 }, {
7536 .name = "sqrt0.s",
7537 .translate = translate_nop,
7538 .coprocessor = 0x1,
7539 }, {
7540 .name = "ssi",
7541 .translate = translate_ldsti_s,
7542 .par = (const uint32_t[]){true, true, false},
7543 .op_flags = XTENSA_OP_STORE,
7544 .coprocessor = 0x1,
7545 }, {
7546 .name = "ssip",
7547 .translate = translate_ldsti_s,
7548 .par = (const uint32_t[]){true, false, true},
7549 .op_flags = XTENSA_OP_STORE,
7550 .coprocessor = 0x1,
7551 }, {
7552 .name = "ssiu",
7553 .translate = translate_ldsti_s,
7554 .par = (const uint32_t[]){true, true, true},
7555 .op_flags = XTENSA_OP_STORE,
7556 .coprocessor = 0x1,
7557 }, {
7558 .name = "ssx",
7559 .translate = translate_ldstx_s,
7560 .par = (const uint32_t[]){true, true, false},
7561 .op_flags = XTENSA_OP_STORE,
7562 .coprocessor = 0x1,
7563 }, {
7564 .name = "ssxp",
7565 .translate = translate_ldstx_s,
7566 .par = (const uint32_t[]){true, false, true},
7567 .op_flags = XTENSA_OP_STORE,
7568 .coprocessor = 0x1,
7569 }, {
7570 .name = "ssxu",
7571 .translate = translate_ldstx_s,
7572 .par = (const uint32_t[]){true, true, true},
7573 .op_flags = XTENSA_OP_STORE,
7574 .coprocessor = 0x1,
7575 }, {
7576 .name = "sub.d",
7577 .translate = translate_sub_d,
7578 .coprocessor = 0x1,
7579 }, {
7580 .name = "sub.s",
7581 .translate = translate_sub_s,
7582 .coprocessor = 0x1,
7583 }, {
7584 .name = "trunc.d",
7585 .translate = translate_ftoi_d,
7586 .par = (const uint32_t[]){float_round_to_zero, false},
7587 .coprocessor = 0x1,
7588 }, {
7589 .name = "trunc.s",
7590 .translate = translate_ftoi_s,
7591 .par = (const uint32_t[]){float_round_to_zero, false},
7592 .coprocessor = 0x1,
7593 }, {
7594 .name = "ueq.d",
7595 .translate = translate_compare_d,
7596 .par = (const uint32_t[]){COMPARE_UEQ},
7597 .coprocessor = 0x1,
7598 }, {
7599 .name = "ueq.s",
7600 .translate = translate_compare_s,
7601 .par = (const uint32_t[]){COMPARE_UEQ},
7602 .coprocessor = 0x1,
7603 }, {
7604 .name = "ufloat.d",
7605 .translate = translate_float_d,
7606 .par = (const uint32_t[]){true},
7607 .coprocessor = 0x1,
7608 }, {
7609 .name = "ufloat.s",
7610 .translate = translate_float_s,
7611 .par = (const uint32_t[]){true},
7612 .coprocessor = 0x1,
7613 }, {
7614 .name = "ule.d",
7615 .translate = translate_compare_d,
7616 .par = (const uint32_t[]){COMPARE_ULE},
7617 .coprocessor = 0x1,
7618 }, {
7619 .name = "ule.s",
7620 .translate = translate_compare_s,
7621 .par = (const uint32_t[]){COMPARE_ULE},
7622 .coprocessor = 0x1,
7623 }, {
7624 .name = "ult.d",
7625 .translate = translate_compare_d,
7626 .par = (const uint32_t[]){COMPARE_ULT},
7627 .coprocessor = 0x1,
7628 }, {
7629 .name = "ult.s",
7630 .translate = translate_compare_s,
7631 .par = (const uint32_t[]){COMPARE_ULT},
7632 .coprocessor = 0x1,
7633 }, {
7634 .name = "un.d",
7635 .translate = translate_compare_d,
7636 .par = (const uint32_t[]){COMPARE_UN},
7637 .coprocessor = 0x1,
7638 }, {
7639 .name = "un.s",
7640 .translate = translate_compare_s,
7641 .par = (const uint32_t[]){COMPARE_UN},
7642 .coprocessor = 0x1,
7643 }, {
7644 .name = "utrunc.d",
7645 .translate = translate_ftoi_d,
7646 .par = (const uint32_t[]){float_round_to_zero, true},
7647 .coprocessor = 0x1,
7648 }, {
7649 .name = "utrunc.s",
7650 .translate = translate_ftoi_s,
7651 .par = (const uint32_t[]){float_round_to_zero, true},
7652 .coprocessor = 0x1,
7653 }, {
7654 .name = "wfr",
7655 .translate = translate_wfr_s,
7656 .coprocessor = 0x1,
7657 }, {
7658 .name = "wfrd",
7659 .translate = translate_wfr_d,
7660 .coprocessor = 0x1,
7661 }, {
7662 .name = "wur.fcr",
7663 .translate = translate_wur_fpu_fcr,
7664 .par = (const uint32_t[]){FCR},
7665 .coprocessor = 0x1,
7666 }, {
7667 .name = "wur.fsr",
7668 .translate = translate_wur_fpu_fsr,
7669 .coprocessor = 0x1,
7670 },
7671 };
7672
7673 const XtensaOpcodeTranslators xtensa_fpu_opcodes = {
7674 .num_opcodes = ARRAY_SIZE(fpu_ops),
7675 .opcode = fpu_ops,
7676 };
7677